4421914380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889707}}^1$

素因数の和:1889735

約数の個数: 72

約数和(自身を含む): 14444927952

約数和(自身を除く): 10023013572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1889707, 3779414, 5669121, 7558828, 9448535, 11338242, 17007363, 18897070, 22676484, 24566191, 28345605, 34014726, 37794140, 49132382, 56691210, 68029452, 73698573, 85036815, 98264764, 113382420, 122830955, 147397146, 170073630, 221095719, 245661910, 294794292, 340147260, 368492865, 442191438, 491323820, 736985730, 884382876, 1105478595, 1473971460, 2210957190, 4421914380]

約数ペア:

[(1, 4421914380), (2, 2210957190), (3, 1473971460), (4, 1105478595), (5, 884382876), (6, 736985730), (9, 491323820), (10, 442191438), (12, 368492865), (13, 340147260), (15, 294794292), (18, 245661910), (20, 221095719), (26, 170073630), (30, 147397146), (36, 122830955), (39, 113382420), (45, 98264764), (52, 85036815), (60, 73698573), (65, 68029452), (78, 56691210), (90, 49132382), (117, 37794140), (130, 34014726), (156, 28345605), (180, 24566191), (195, 22676484), (234, 18897070), (260, 17007363), (390, 11338242), (468, 9448535), (585, 7558828), (780, 5669121), (1170, 3779414), (2340, 1889707)]