1074327940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{35363}}^1$

素因数の和:35417

約数の個数: 72

約数和(自身を含む): 2709165312

約数和(自身を除く): 1634837372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 35363, 70726, 141452, 176815, 247541, 353630, 495082, 707260, 990164, 1096253, 1237705, 1732787, 2192506, 2475410, 3465574, 4385012, 4950820, 5481265, 6931148, 7673771, 8663935, 10962530, 15347542, 17327870, 21925060, 30695084, 34655740, 38368855, 53716397, 76737710, 107432794, 153475420, 214865588, 268581985, 537163970, 1074327940]

約数ペア:

[(1, 1074327940), (2, 537163970), (4, 268581985), (5, 214865588), (7, 153475420), (10, 107432794), (14, 76737710), (20, 53716397), (28, 38368855), (31, 34655740), (35, 30695084), (49, 21925060), (62, 17327870), (70, 15347542), (98, 10962530), (124, 8663935), (140, 7673771), (155, 6931148), (196, 5481265), (217, 4950820), (245, 4385012), (310, 3465574), (434, 2475410), (490, 2192506), (620, 1732787), (868, 1237705), (980, 1096253), (1085, 990164), (1519, 707260), (2170, 495082), (3038, 353630), (4340, 247541), (6076, 176815), (7595, 141452), (15190, 70726), (30380, 35363)]