15704918060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{5009}}^1$

素因数の和:5451

約数の個数: 96

約数和(自身を含む): 36764582400

約数和(自身を除く): 21059664340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 389, 403, 620, 778, 806, 1556, 1612, 1945, 2015, 3890, 4030, 5009, 5057, 7780, 8060, 10018, 10114, 12059, 20036, 20228, 24118, 25045, 25285, 48236, 50090, 50570, 60295, 65117, 100180, 101140, 120590, 130234, 155279, 156767, 241180, 260468, 310558, 313534, 325585, 621116, 627068, 651170, 776395, 783835, 1302340, 1552790, 1567670, 1948501, 2018627, 3105580, 3135340, 3897002, 4037254, 7794004, 8074508, 9742505, 10093135, 19485010, 20186270, 25330513, 38970020, 40372540, 50661026, 60403531, 101322052, 120807062, 126652565, 241614124, 253305130, 302017655, 506610260, 604035310, 785245903, 1208070620, 1570491806, 3140983612, 3926229515, 7852459030, 15704918060]

約数ペア:

[(1, 15704918060), (2, 7852459030), (4, 3926229515), (5, 3140983612), (10, 1570491806), (13, 1208070620), (20, 785245903), (26, 604035310), (31, 506610260), (52, 302017655), (62, 253305130), (65, 241614124), (124, 126652565), (130, 120807062), (155, 101322052), (260, 60403531), (310, 50661026), (389, 40372540), (403, 38970020), (620, 25330513), (778, 20186270), (806, 19485010), (1556, 10093135), (1612, 9742505), (1945, 8074508), (2015, 7794004), (3890, 4037254), (4030, 3897002), (5009, 3135340), (5057, 3105580), (7780, 2018627), (8060, 1948501), (10018, 1567670), (10114, 1552790), (12059, 1302340), (20036, 783835), (20228, 776395), (24118, 651170), (25045, 627068), (25285, 621116), (48236, 325585), (50090, 313534), (50570, 310558), (60295, 260468), (65117, 241180), (100180, 156767), (101140, 155279), (120590, 130234)]