1894394940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 5364878400

約数和(自身を除く): 3470483460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 313, 447, 596, 626, 677, 745, 894, 939, 1252, 1354, 1490, 1565, 1788, 1878, 2031, 2235, 2708, 2980, 3130, 3385, 3756, 4062, 4470, 4695, 6260, 6770, 8124, 8940, 9390, 10155, 13540, 18780, 20310, 40620, 46637, 93274, 100873, 139911, 186548, 201746, 211901, 233185, 279822, 302619, 403492, 423802, 466370, 504365, 559644, 605238, 635703, 699555, 847604, 932740, 1008730, 1059505, 1210476, 1271406, 1399110, 1513095, 2017460, 2119010, 2542812, 2798220, 3026190, 3178515, 4238020, 6052380, 6357030, 12714060, 31573249, 63146498, 94719747, 126292996, 157866245, 189439494, 315732490, 378878988, 473598735, 631464980, 947197470, 1894394940]

約数ペア:

[(1, 1894394940), (2, 947197470), (3, 631464980), (4, 473598735), (5, 378878988), (6, 315732490), (10, 189439494), (12, 157866245), (15, 126292996), (20, 94719747), (30, 63146498), (60, 31573249), (149, 12714060), (298, 6357030), (313, 6052380), (447, 4238020), (596, 3178515), (626, 3026190), (677, 2798220), (745, 2542812), (894, 2119010), (939, 2017460), (1252, 1513095), (1354, 1399110), (1490, 1271406), (1565, 1210476), (1788, 1059505), (1878, 1008730), (2031, 932740), (2235, 847604), (2708, 699555), (2980, 635703), (3130, 605238), (3385, 559644), (3756, 504365), (4062, 466370), (4470, 423802), (4695, 403492), (6260, 302619), (6770, 279822), (8124, 233185), (8940, 211901), (9390, 201746), (10155, 186548), (13540, 139911), (18780, 100873), (20310, 93274), (40620, 46637)]