7144930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 15186528

約数和(自身を除く): 8041598

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 61, 65, 85, 106, 122, 130, 170, 221, 265, 305, 442, 530, 610, 689, 793, 901, 1037, 1105, 1378, 1586, 1802, 2074, 2210, 3233, 3445, 3965, 4505, 5185, 6466, 6890, 7930, 9010, 10370, 11713, 13481, 16165, 23426, 26962, 32330, 42029, 54961, 58565, 67405, 84058, 109922, 117130, 134810, 210145, 274805, 420290, 549610, 714493, 1428986, 3572465, 7144930]

約数ペア:

[(1, 7144930), (2, 3572465), (5, 1428986), (10, 714493), (13, 549610), (17, 420290), (26, 274805), (34, 210145), (53, 134810), (61, 117130), (65, 109922), (85, 84058), (106, 67405), (122, 58565), (130, 54961), (170, 42029), (221, 32330), (265, 26962), (305, 23426), (442, 16165), (530, 13481), (610, 11713), (689, 10370), (793, 9010), (901, 7930), (1037, 6890), (1105, 6466), (1378, 5185), (1586, 4505), (1802, 3965), (2074, 3445), (2210, 3233)]