2509851900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 7472021760

約数和(自身を除く): 4962169860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 419, 487, 492, 615, 820, 838, 974, 1025, 1230, 1257, 1461, 1676, 1948, 2050, 2095, 2435, 2460, 2514, 2922, 3075, 4100, 4190, 4870, 5028, 5844, 6150, 6285, 7305, 8380, 9740, 10475, 12175, 12300, 12570, 14610, 17179, 19967, 20950, 24350, 25140, 29220, 31425, 34358, 36525, 39934, 41900, 48700, 51537, 59901, 62850, 68716, 73050, 79868, 85895, 99835, 103074, 119802, 125700, 146100, 171790, 199670, 204053, 206148, 239604, 257685, 299505, 343580, 399340, 408106, 429475, 499175, 515370, 599010, 612159, 816212, 858950, 998350, 1020265, 1030740, 1198020, 1224318, 1288425, 1497525, 1717900, 1996700, 2040530, 2448636, 2576850, 2995050, 3060795, 4081060, 5101325, 5153700, 5990100, 6121590, 8366173, 10202650, 12243180, 15303975, 16732346, 20405300, 25098519, 30607950, 33464692, 41830865, 50197038, 61215900, 83661730, 100394076, 125492595, 167323460, 209154325, 250985190, 418308650, 501970380, 627462975, 836617300, 1254925950, 2509851900]

約数ペア:

[(1, 2509851900), (2, 1254925950), (3, 836617300), (4, 627462975), (5, 501970380), (6, 418308650), (10, 250985190), (12, 209154325), (15, 167323460), (20, 125492595), (25, 100394076), (30, 83661730), (41, 61215900), (50, 50197038), (60, 41830865), (75, 33464692), (82, 30607950), (100, 25098519), (123, 20405300), (150, 16732346), (164, 15303975), (205, 12243180), (246, 10202650), (300, 8366173), (410, 6121590), (419, 5990100), (487, 5153700), (492, 5101325), (615, 4081060), (820, 3060795), (838, 2995050), (974, 2576850), (1025, 2448636), (1230, 2040530), (1257, 1996700), (1461, 1717900), (1676, 1497525), (1948, 1288425), (2050, 1224318), (2095, 1198020), (2435, 1030740), (2460, 1020265), (2514, 998350), (2922, 858950), (3075, 816212), (4100, 612159), (4190, 599010), (4870, 515370), (5028, 499175), (5844, 429475), (6150, 408106), (6285, 399340), (7305, 343580), (8380, 299505), (9740, 257685), (10475, 239604), (12175, 206148), (12300, 204053), (12570, 199670), (14610, 171790), (17179, 146100), (19967, 125700), (20950, 119802), (24350, 103074), (25140, 99835), (29220, 85895), (31425, 79868), (34358, 73050), (36525, 68716), (39934, 62850), (41900, 59901), (48700, 51537)]