804019970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2467}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 1641911040

約数和(自身を除く): 837891070

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 109, 115, 130, 218, 230, 299, 545, 598, 1090, 1417, 1495, 2467, 2507, 2834, 2990, 4934, 5014, 7085, 12335, 12535, 14170, 24670, 25070, 32071, 32591, 56741, 64142, 65182, 113482, 160355, 162955, 268903, 283705, 320710, 325910, 537806, 567410, 737633, 1344515, 1475266, 2689030, 3495739, 3688165, 6184769, 6991478, 7376330, 12369538, 17478695, 30923845, 34957390, 61847690, 80401997, 160803994, 402009985, 804019970]

約数ペア:

[(1, 804019970), (2, 402009985), (5, 160803994), (10, 80401997), (13, 61847690), (23, 34957390), (26, 30923845), (46, 17478695), (65, 12369538), (109, 7376330), (115, 6991478), (130, 6184769), (218, 3688165), (230, 3495739), (299, 2689030), (545, 1475266), (598, 1344515), (1090, 737633), (1417, 567410), (1495, 537806), (2467, 325910), (2507, 320710), (2834, 283705), (2990, 268903), (4934, 162955), (5014, 160355), (7085, 113482), (12335, 65182), (12535, 64142), (14170, 56741), (24670, 32591), (25070, 32071)]