2389426700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 5749111200

約数和(自身を除く): 3359684500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 41, 50, 74, 76, 82, 95, 100, 148, 164, 185, 190, 205, 370, 380, 410, 475, 703, 740, 779, 820, 829, 925, 950, 1025, 1406, 1517, 1558, 1658, 1850, 1900, 2050, 2812, 3034, 3116, 3316, 3515, 3700, 3895, 4100, 4145, 6068, 7030, 7585, 7790, 8290, 14060, 15170, 15580, 15751, 16580, 17575, 19475, 20725, 28823, 30340, 30673, 31502, 33989, 35150, 37925, 38950, 41450, 57646, 61346, 63004, 67978, 70300, 75850, 77900, 78755, 82900, 115292, 122692, 135956, 144115, 151700, 153365, 157510, 169945, 288230, 306730, 315020, 339890, 393775, 576460, 582787, 613460, 645791, 679780, 720575, 766825, 787550, 849725, 1165574, 1257593, 1291582, 1441150, 1533650, 1575100, 1699450, 2331148, 2515186, 2583164, 2882300, 2913935, 3067300, 3228955, 3398900, 5030372, 5827870, 6287965, 6457910, 11655740, 12575930, 12915820, 14569675, 16144775, 23894267, 25151860, 29139350, 31439825, 32289550, 47788534, 58278700, 62879650, 64579100, 95577068, 119471335, 125759300, 238942670, 477885340, 597356675, 1194713350, 2389426700]

約数ペア:

[(1, 2389426700), (2, 1194713350), (4, 597356675), (5, 477885340), (10, 238942670), (19, 125759300), (20, 119471335), (25, 95577068), (37, 64579100), (38, 62879650), (41, 58278700), (50, 47788534), (74, 32289550), (76, 31439825), (82, 29139350), (95, 25151860), (100, 23894267), (148, 16144775), (164, 14569675), (185, 12915820), (190, 12575930), (205, 11655740), (370, 6457910), (380, 6287965), (410, 5827870), (475, 5030372), (703, 3398900), (740, 3228955), (779, 3067300), (820, 2913935), (829, 2882300), (925, 2583164), (950, 2515186), (1025, 2331148), (1406, 1699450), (1517, 1575100), (1558, 1533650), (1658, 1441150), (1850, 1291582), (1900, 1257593), (2050, 1165574), (2812, 849725), (3034, 787550), (3116, 766825), (3316, 720575), (3515, 679780), (3700, 645791), (3895, 613460), (4100, 582787), (4145, 576460), (6068, 393775), (7030, 339890), (7585, 315020), (7790, 306730), (8290, 288230), (14060, 169945), (15170, 157510), (15580, 153365), (15751, 151700), (16580, 144115), (17575, 135956), (19475, 122692), (20725, 115292), (28823, 82900), (30340, 78755), (30673, 77900), (31502, 75850), (33989, 70300), (35150, 67978), (37925, 63004), (38950, 61346), (41450, 57646)]