4254665220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1818233}}^1$

素因数の和:1818261

約数の個数: 72

約数和(自身を含む): 13898580696

約数和(自身を除く): 9643915476

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, 1818233, 3636466, 5454699, 7272932, 9091165, 10909398, 16364097, 18182330, 21818796, 23637029, 27273495, 32728194, 36364660, 47274058, 54546990, 65456388, 70911087, 81820485, 94548116, 109093980, 118185145, 141822174, 163640970, 212733261, 236370290, 283644348, 327281940, 354555435, 425466522, 472740580, 709110870, 850933044, 1063666305, 1418221740, 2127332610, 4254665220]

約数ペア:

[(1, 4254665220), (2, 2127332610), (3, 1418221740), (4, 1063666305), (5, 850933044), (6, 709110870), (9, 472740580), (10, 425466522), (12, 354555435), (13, 327281940), (15, 283644348), (18, 236370290), (20, 212733261), (26, 163640970), (30, 141822174), (36, 118185145), (39, 109093980), (45, 94548116), (52, 81820485), (60, 70911087), (65, 65456388), (78, 54546990), (90, 47274058), (117, 36364660), (130, 32728194), (156, 27273495), (180, 23637029), (195, 21818796), (234, 18182330), (260, 16364097), (390, 10909398), (468, 9091165), (585, 7272932), (780, 5454699), (1170, 3636466), (2340, 1818233)]