13308614620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{56821}}^1$

素因数の和:57083

約数の個数: 72

約数和(自身を含む): 32647648320

約数和(自身を除く): 19339033700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 478, 490, 956, 980, 1195, 1673, 2390, 3346, 4780, 6692, 8365, 11711, 16730, 23422, 33460, 46844, 56821, 58555, 113642, 117110, 227284, 234220, 284105, 397747, 568210, 795494, 1136420, 1590988, 1988735, 2784229, 3977470, 5568458, 7954940, 11136916, 13580219, 13921145, 27160438, 27842290, 54320876, 55684580, 67901095, 95061533, 135802190, 190123066, 271604380, 380246132, 475307665, 665430731, 950615330, 1330861462, 1901230660, 2661722924, 3327153655, 6654307310, 13308614620]

約数ペア:

[(1, 13308614620), (2, 6654307310), (4, 3327153655), (5, 2661722924), (7, 1901230660), (10, 1330861462), (14, 950615330), (20, 665430731), (28, 475307665), (35, 380246132), (49, 271604380), (70, 190123066), (98, 135802190), (140, 95061533), (196, 67901095), (239, 55684580), (245, 54320876), (478, 27842290), (490, 27160438), (956, 13921145), (980, 13580219), (1195, 11136916), (1673, 7954940), (2390, 5568458), (3346, 3977470), (4780, 2784229), (6692, 1988735), (8365, 1590988), (11711, 1136420), (16730, 795494), (23422, 568210), (33460, 397747), (46844, 284105), (56821, 234220), (58555, 227284), (113642, 117110)]