2040807510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3239377}}^1$

素因数の和:3239397

約数の個数: 48

約数和(自身を含む): 6064115616

約数和(自身を除く): 4023308106

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3239377, 6478754, 9718131, 16196885, 19436262, 22675639, 29154393, 32393770, 45351278, 48590655, 58308786, 68026917, 97181310, 113378195, 136053834, 145771965, 204080751, 226756390, 291543930, 340134585, 408161502, 680269170, 1020403755, 2040807510]

約数ペア:

[(1, 2040807510), (2, 1020403755), (3, 680269170), (5, 408161502), (6, 340134585), (7, 291543930), (9, 226756390), (10, 204080751), (14, 145771965), (15, 136053834), (18, 113378195), (21, 97181310), (30, 68026917), (35, 58308786), (42, 48590655), (45, 45351278), (63, 32393770), (70, 29154393), (90, 22675639), (105, 19436262), (126, 16196885), (210, 9718131), (315, 6478754), (630, 3239377)]