69540130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20393}}^1$

素因数の和:20442

約数の個数: 32

約数和(自身を含む): 140963328

約数和(自身を除く): 71423198

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 20393, 40786, 101965, 203930, 224323, 448646, 632183, 1121615, 1264366, 2243230, 3160915, 6321830, 6954013, 13908026, 34770065, 69540130]

約数ペア:

[(1, 69540130), (2, 34770065), (5, 13908026), (10, 6954013), (11, 6321830), (22, 3160915), (31, 2243230), (55, 1264366), (62, 1121615), (110, 632183), (155, 448646), (310, 224323), (341, 203930), (682, 101965), (1705, 40786), (3410, 20393)]