201976060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70621}}^1$

素因数の和:70654

約数の個数: 48

約数和(自身を含む): 498308832

約数和(自身を除く): 296332772

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70621, 141242, 282484, 353105, 706210, 776831, 918073, 1412420, 1553662, 1836146, 3107324, 3672292, 3884155, 4590365, 7768310, 9180730, 10098803, 15536620, 18361460, 20197606, 40395212, 50494015, 100988030, 201976060]

約数ペア:

[(1, 201976060), (2, 100988030), (4, 50494015), (5, 40395212), (10, 20197606), (11, 18361460), (13, 15536620), (20, 10098803), (22, 9180730), (26, 7768310), (44, 4590365), (52, 3884155), (55, 3672292), (65, 3107324), (110, 1836146), (130, 1553662), (143, 1412420), (220, 918073), (260, 776831), (286, 706210), (572, 353105), (715, 282484), (1430, 141242), (2860, 70621)]