2018680980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{6323}}^1$

素因数の和:6665

約数の個数: 96

約数和(自身を含む): 6004865664

約数和(自身を除く): 3986184684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 313, 340, 510, 626, 939, 1020, 1252, 1565, 1878, 3130, 3756, 4695, 5321, 6260, 6323, 9390, 10642, 12646, 15963, 18780, 18969, 21284, 25292, 26605, 31615, 31926, 37938, 53210, 63230, 63852, 75876, 79815, 94845, 106420, 107491, 126460, 159630, 189690, 214982, 319260, 322473, 379380, 429964, 537455, 644946, 1074910, 1289892, 1612365, 1979099, 2149820, 3224730, 3958198, 5937297, 6449460, 7916396, 9895495, 11874594, 19790990, 23749188, 29686485, 33644683, 39581980, 59372970, 67289366, 100934049, 118745940, 134578732, 168223415, 201868098, 336446830, 403736196, 504670245, 672893660, 1009340490, 2018680980]

約数ペア:

[(1, 2018680980), (2, 1009340490), (3, 672893660), (4, 504670245), (5, 403736196), (6, 336446830), (10, 201868098), (12, 168223415), (15, 134578732), (17, 118745940), (20, 100934049), (30, 67289366), (34, 59372970), (51, 39581980), (60, 33644683), (68, 29686485), (85, 23749188), (102, 19790990), (170, 11874594), (204, 9895495), (255, 7916396), (313, 6449460), (340, 5937297), (510, 3958198), (626, 3224730), (939, 2149820), (1020, 1979099), (1252, 1612365), (1565, 1289892), (1878, 1074910), (3130, 644946), (3756, 537455), (4695, 429964), (5321, 379380), (6260, 322473), (6323, 319260), (9390, 214982), (10642, 189690), (12646, 159630), (15963, 126460), (18780, 107491), (18969, 106420), (21284, 94845), (25292, 79815), (26605, 75876), (31615, 63852), (31926, 63230), (37938, 53210)]