2044335860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71933}}^1$

素因数の和:71985

約数の個数: 72

約数和(自身を含む): 5166299880

約数和(自身を除く): 3121964020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 71933, 143866, 287732, 359665, 503531, 719330, 1007062, 1438660, 2014124, 2086057, 2517655, 3524717, 4172114, 5035310, 7049434, 8344228, 10070620, 10430285, 14098868, 14602399, 17623585, 20860570, 29204798, 35247170, 41721140, 58409596, 70494340, 73011995, 102216793, 146023990, 204433586, 292047980, 408867172, 511083965, 1022167930, 2044335860]

約数ペア:

[(1, 2044335860), (2, 1022167930), (4, 511083965), (5, 408867172), (7, 292047980), (10, 204433586), (14, 146023990), (20, 102216793), (28, 73011995), (29, 70494340), (35, 58409596), (49, 41721140), (58, 35247170), (70, 29204798), (98, 20860570), (116, 17623585), (140, 14602399), (145, 14098868), (196, 10430285), (203, 10070620), (245, 8344228), (290, 7049434), (406, 5035310), (490, 4172114), (580, 3524717), (812, 2517655), (980, 2086057), (1015, 2014124), (1421, 1438660), (2030, 1007062), (2842, 719330), (4060, 503531), (5684, 359665), (7105, 287732), (14210, 143866), (28420, 71933)]