2038844060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{22013}}^1$

素因数の和:22454

約数の個数: 48

約数和(自身を含む): 4682113632

約数和(自身を除く): 2643269572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 1684, 2105, 4210, 4631, 8420, 9262, 18524, 22013, 23155, 44026, 46310, 88052, 92620, 110065, 220130, 242143, 440260, 484286, 968572, 1210715, 2421430, 4842860, 9267473, 18534946, 37069892, 46337365, 92674730, 101942203, 185349460, 203884406, 407768812, 509711015, 1019422030, 2038844060]

約数ペア:

[(1, 2038844060), (2, 1019422030), (4, 509711015), (5, 407768812), (10, 203884406), (11, 185349460), (20, 101942203), (22, 92674730), (44, 46337365), (55, 37069892), (110, 18534946), (220, 9267473), (421, 4842860), (842, 2421430), (1684, 1210715), (2105, 968572), (4210, 484286), (4631, 440260), (8420, 242143), (9262, 220130), (18524, 110065), (22013, 92620), (23155, 88052), (44026, 46310)]