1940571010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{50131}}^1$

素因数の和:50231

約数の個数: 48

約数和(自身を含む): 4114834560

約数和(自身を除く): 2174263550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 38710, 50131, 100262, 250655, 350917, 501310, 701834, 1754585, 2456419, 3509170, 3960349, 4912838, 7920698, 12282095, 19801745, 24564190, 27722443, 39603490, 55444886, 138612215, 194057101, 277224430, 388114202, 970285505, 1940571010]

約数ペア:

[(1, 1940571010), (2, 970285505), (5, 388114202), (7, 277224430), (10, 194057101), (14, 138612215), (35, 55444886), (49, 39603490), (70, 27722443), (79, 24564190), (98, 19801745), (158, 12282095), (245, 7920698), (395, 4912838), (490, 3960349), (553, 3509170), (790, 2456419), (1106, 1754585), (2765, 701834), (3871, 501310), (5530, 350917), (7742, 250655), (19355, 100262), (38710, 50131)]