770012386558

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1\times {\mathrm{17971}}^1$

素因数の和:20428

約数の個数: 32

約数和(自身を含む): 1182024622368

約数和(自身を除く): 412012235810

約数列:

[1, 2, 61, 122, 157, 314, 2237, 4474, 9577, 17971, 19154, 35942, 136457, 272914, 351209, 702418, 1096231, 2192462, 2821447, 5642894, 21423749, 40201127, 42847498, 80402254, 172108267, 344216534, 2452268747, 4904537494, 6311576939, 12623153878, 385006193279, 770012386558]

約数ペア:

[(1, 770012386558), (2, 385006193279), (61, 12623153878), (122, 6311576939), (157, 4904537494), (314, 2452268747), (2237, 344216534), (4474, 172108267), (9577, 80402254), (17971, 42847498), (19154, 40201127), (35942, 21423749), (136457, 5642894), (272914, 2821447), (351209, 2192462), (702418, 1096231)]