4386490420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{73673}}^1$

素因数の和:73924

約数の個数: 48

約数和(自身を含む): 9963671760

約数和(自身を除く): 5577181340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 2290, 2977, 4580, 5954, 11908, 14885, 29770, 59540, 73673, 147346, 294692, 368365, 736730, 957749, 1473460, 1915498, 3830996, 4788745, 9577490, 16871117, 19154980, 33742234, 67484468, 84355585, 168711170, 219324521, 337422340, 438649042, 877298084, 1096622605, 2193245210, 4386490420]

約数ペア:

[(1, 4386490420), (2, 2193245210), (4, 1096622605), (5, 877298084), (10, 438649042), (13, 337422340), (20, 219324521), (26, 168711170), (52, 84355585), (65, 67484468), (130, 33742234), (229, 19154980), (260, 16871117), (458, 9577490), (916, 4788745), (1145, 3830996), (2290, 1915498), (2977, 1473460), (4580, 957749), (5954, 736730), (11908, 368365), (14885, 294692), (29770, 147346), (59540, 73673)]