1004080405016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1\times {\mathrm{98899}}^1$

素因数の和:101340

約数の個数: 64

約数和(自身を含む): 2077813836000

約数和(自身を除く): 1073733430984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 2381, 4264, 4762, 9524, 19048, 30953, 61906, 97621, 98899, 123812, 195242, 197798, 247624, 390484, 395596, 780968, 791192, 1269073, 1285687, 2538146, 2571374, 4054859, 5076292, 5142748, 8109718, 10152584, 10285496, 16219436, 32438872, 52713167, 105426334, 210852668, 235478519, 421705336, 470957038, 941914076, 1883828152, 3061220747, 6122441494, 9654619279, 12244882988, 19309238558, 24489765976, 38618477116, 77236954232, 125510050627, 251020101254, 502040202508, 1004080405016]

約数ペア:

[(1, 1004080405016), (2, 502040202508), (4, 251020101254), (8, 125510050627), (13, 77236954232), (26, 38618477116), (41, 24489765976), (52, 19309238558), (82, 12244882988), (104, 9654619279), (164, 6122441494), (328, 3061220747), (533, 1883828152), (1066, 941914076), (2132, 470957038), (2381, 421705336), (4264, 235478519), (4762, 210852668), (9524, 105426334), (19048, 52713167), (30953, 32438872), (61906, 16219436), (97621, 10285496), (98899, 10152584), (123812, 8109718), (195242, 5142748), (197798, 5076292), (247624, 4054859), (390484, 2571374), (395596, 2538146), (780968, 1285687), (791192, 1269073)]