1775684820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{325217}}^1$

素因数の和:325249

約数の個数: 96

約数和(自身を含む): 6119301888

約数和(自身を除く): 4343617068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 325217, 650434, 975651, 1300868, 1626085, 1951302, 2276519, 3252170, 3902604, 4227821, 4553038, 4878255, 6504340, 6829557, 8455642, 9106076, 9756510, 11382595, 12683463, 13659114, 16911284, 19513020, 21139105, 22765190, 25366926, 27318228, 29594747, 34147785, 42278210, 45530380, 50733852, 59189494, 63417315, 68295570, 84556420, 88784241, 118378988, 126834630, 136591140, 147973735, 177568482, 253669260, 295947470, 355136964, 443921205, 591894940, 887842410, 1775684820]

約数ペア:

[(1, 1775684820), (2, 887842410), (3, 591894940), (4, 443921205), (5, 355136964), (6, 295947470), (7, 253669260), (10, 177568482), (12, 147973735), (13, 136591140), (14, 126834630), (15, 118378988), (20, 88784241), (21, 84556420), (26, 68295570), (28, 63417315), (30, 59189494), (35, 50733852), (39, 45530380), (42, 42278210), (52, 34147785), (60, 29594747), (65, 27318228), (70, 25366926), (78, 22765190), (84, 21139105), (91, 19513020), (105, 16911284), (130, 13659114), (140, 12683463), (156, 11382595), (182, 9756510), (195, 9106076), (210, 8455642), (260, 6829557), (273, 6504340), (364, 4878255), (390, 4553038), (420, 4227821), (455, 3902604), (546, 3252170), (780, 2276519), (910, 1951302), (1092, 1626085), (1365, 1300868), (1820, 975651), (2730, 650434), (5460, 325217)]