8319263810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{306193}}^1$

素因数の和:306243

約数の個数: 64

約数和(自身を含む): 18518613120

約数和(自身を除く): 10199349310

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 306193, 612386, 1530965, 3061930, 3368123, 3980509, 5817667, 6736246, 7961018, 11635334, 16840615, 19902545, 29088335, 33681230, 39805090, 43785599, 58176670, 63994337, 75629671, 87571198, 127988674, 151259342, 218927995, 319971685, 378148355, 437855990, 639943370, 756296710, 831926381, 1663852762, 4159631905, 8319263810]

約数ペア:

[(1, 8319263810), (2, 4159631905), (5, 1663852762), (10, 831926381), (11, 756296710), (13, 639943370), (19, 437855990), (22, 378148355), (26, 319971685), (38, 218927995), (55, 151259342), (65, 127988674), (95, 87571198), (110, 75629671), (130, 63994337), (143, 58176670), (190, 43785599), (209, 39805090), (247, 33681230), (286, 29088335), (418, 19902545), (494, 16840615), (715, 11635334), (1045, 7961018), (1235, 6736246), (1430, 5817667), (2090, 3980509), (2470, 3368123), (2717, 3061930), (5434, 1530965), (13585, 612386), (27170, 306193)]