195077740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68209}}^1$

素因数の和:68242

約数の個数: 48

約数和(自身を含む): 481289760

約数和(自身を除く): 286212020

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, 68209, 136418, 272836, 341045, 682090, 750299, 886717, 1364180, 1500598, 1773434, 3001196, 3546868, 3751495, 4433585, 7502990, 8867170, 9753887, 15005980, 17734340, 19507774, 39015548, 48769435, 97538870, 195077740]

約数ペア:

[(1, 195077740), (2, 97538870), (4, 48769435), (5, 39015548), (10, 19507774), (11, 17734340), (13, 15005980), (20, 9753887), (22, 8867170), (26, 7502990), (44, 4433585), (52, 3751495), (55, 3546868), (65, 3001196), (110, 1773434), (130, 1500598), (143, 1364180), (220, 886717), (260, 750299), (286, 682090), (572, 341045), (715, 272836), (1430, 136418), (2860, 68209)]