7058920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 17677440

約数和(自身を除く): 10618520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 263, 305, 440, 488, 526, 610, 671, 1052, 1220, 1315, 1342, 2104, 2440, 2630, 2684, 2893, 3355, 5260, 5368, 5786, 6710, 10520, 11572, 13420, 14465, 16043, 23144, 26840, 28930, 32086, 57860, 64172, 80215, 115720, 128344, 160430, 176473, 320860, 352946, 641720, 705892, 882365, 1411784, 1764730, 3529460, 7058920]

約数ペア:

[(1, 7058920), (2, 3529460), (4, 1764730), (5, 1411784), (8, 882365), (10, 705892), (11, 641720), (20, 352946), (22, 320860), (40, 176473), (44, 160430), (55, 128344), (61, 115720), (88, 80215), (110, 64172), (122, 57860), (220, 32086), (244, 28930), (263, 26840), (305, 23144), (440, 16043), (488, 14465), (526, 13420), (610, 11572), (671, 10520), (1052, 6710), (1220, 5786), (1315, 5368), (1342, 5260), (2104, 3355), (2440, 2893), (2630, 2684)]