1635304840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5147}}^1$

素因数の和:5231

約数の個数: 96

約数和(自身を含む): 4069802880

約数和(自身を除く): 2434498040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 169, 188, 235, 260, 338, 376, 470, 520, 611, 676, 845, 940, 1222, 1352, 1690, 1880, 2444, 3055, 3380, 4888, 5147, 6110, 6760, 7943, 10294, 12220, 15886, 20588, 24440, 25735, 31772, 39715, 41176, 51470, 63544, 66911, 79430, 102940, 133822, 158860, 205880, 241909, 267644, 317720, 334555, 483818, 535288, 669110, 869843, 967636, 1209545, 1338220, 1739686, 1935272, 2419090, 2676440, 3144817, 3479372, 4349215, 4838180, 6289634, 6958744, 8698430, 9676360, 12579268, 15724085, 17396860, 25158536, 31448170, 34793720, 40882621, 62896340, 81765242, 125792680, 163530484, 204413105, 327060968, 408826210, 817652420, 1635304840]

約数ペア:

[(1, 1635304840), (2, 817652420), (4, 408826210), (5, 327060968), (8, 204413105), (10, 163530484), (13, 125792680), (20, 81765242), (26, 62896340), (40, 40882621), (47, 34793720), (52, 31448170), (65, 25158536), (94, 17396860), (104, 15724085), (130, 12579268), (169, 9676360), (188, 8698430), (235, 6958744), (260, 6289634), (338, 4838180), (376, 4349215), (470, 3479372), (520, 3144817), (611, 2676440), (676, 2419090), (845, 1935272), (940, 1739686), (1222, 1338220), (1352, 1209545), (1690, 967636), (1880, 869843), (2444, 669110), (3055, 535288), (3380, 483818), (4888, 334555), (5147, 317720), (6110, 267644), (6760, 241909), (7943, 205880), (10294, 158860), (12220, 133822), (15886, 102940), (20588, 79430), (24440, 66911), (25735, 63544), (31772, 51470), (39715, 41176)]