211676433410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{420853}}^1$

素因数の和:420999

約数の個数: 64

約数和(自身を含む): 423796611168

約数和(自身を除く): 212120177758

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 73, 106, 130, 146, 265, 365, 530, 689, 730, 949, 1378, 1898, 3445, 3869, 4745, 6890, 7738, 9490, 19345, 38690, 50297, 100594, 251485, 420853, 502970, 841706, 2104265, 4208530, 5471089, 10942178, 22305209, 27355445, 30722269, 44610418, 54710890, 61444538, 111526045, 153611345, 223052090, 289967717, 307222690, 399389497, 579935434, 798778994, 1449838585, 1628280257, 1996947485, 2899677170, 3256560514, 3993894970, 8141401285, 16282802570, 21167643341, 42335286682, 105838216705, 211676433410]

約数ペア:

[(1, 211676433410), (2, 105838216705), (5, 42335286682), (10, 21167643341), (13, 16282802570), (26, 8141401285), (53, 3993894970), (65, 3256560514), (73, 2899677170), (106, 1996947485), (130, 1628280257), (146, 1449838585), (265, 798778994), (365, 579935434), (530, 399389497), (689, 307222690), (730, 289967717), (949, 223052090), (1378, 153611345), (1898, 111526045), (3445, 61444538), (3869, 54710890), (4745, 44610418), (6890, 30722269), (7738, 27355445), (9490, 22305209), (19345, 10942178), (38690, 5471089), (50297, 4208530), (100594, 2104265), (251485, 841706), (420853, 502970)]