1140645620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2713

約数の個数: 96

約数和(自身を含む): 2674129920

約数和(自身を除く): 1533484300

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 37, 38, 62, 74, 76, 95, 124, 148, 155, 185, 190, 310, 370, 380, 589, 620, 703, 740, 1147, 1178, 1406, 2294, 2356, 2617, 2812, 2945, 3515, 4588, 5234, 5735, 5890, 7030, 10468, 11470, 11780, 13085, 14060, 21793, 22940, 26170, 43586, 49723, 52340, 81127, 87172, 96829, 99446, 108965, 162254, 193658, 198892, 217930, 248615, 324508, 387316, 405635, 435860, 484145, 497230, 811270, 968290, 994460, 1541413, 1622540, 1839751, 1936580, 3001699, 3082826, 3679502, 6003398, 6165652, 7359004, 7707065, 9198755, 12006796, 15008495, 15414130, 18397510, 30016990, 30828260, 36795020, 57032281, 60033980, 114064562, 228129124, 285161405, 570322810, 1140645620]

約数ペア:

[(1, 1140645620), (2, 570322810), (4, 285161405), (5, 228129124), (10, 114064562), (19, 60033980), (20, 57032281), (31, 36795020), (37, 30828260), (38, 30016990), (62, 18397510), (74, 15414130), (76, 15008495), (95, 12006796), (124, 9198755), (148, 7707065), (155, 7359004), (185, 6165652), (190, 6003398), (310, 3679502), (370, 3082826), (380, 3001699), (589, 1936580), (620, 1839751), (703, 1622540), (740, 1541413), (1147, 994460), (1178, 968290), (1406, 811270), (2294, 497230), (2356, 484145), (2617, 435860), (2812, 405635), (2945, 387316), (3515, 324508), (4588, 248615), (5234, 217930), (5735, 198892), (5890, 193658), (7030, 162254), (10468, 108965), (11470, 99446), (11780, 96829), (13085, 87172), (14060, 81127), (21793, 52340), (22940, 49723), (26170, 43586)]