463801820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19213}}^1$

素因数の和:19310

約数の個数: 48

約数和(自身を含む): 1045856448

約数和(自身を除く): 582054628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 19213, 24140, 38426, 76852, 96065, 192130, 326621, 384260, 653242, 1306484, 1364123, 1633105, 2728246, 3266210, 5456492, 6532420, 6820615, 13641230, 23190091, 27282460, 46380182, 92760364, 115950455, 231900910, 463801820]

約数ペア:

[(1, 463801820), (2, 231900910), (4, 115950455), (5, 92760364), (10, 46380182), (17, 27282460), (20, 23190091), (34, 13641230), (68, 6820615), (71, 6532420), (85, 5456492), (142, 3266210), (170, 2728246), (284, 1633105), (340, 1364123), (355, 1306484), (710, 653242), (1207, 384260), (1420, 326621), (2414, 192130), (4828, 96065), (6035, 76852), (12070, 38426), (19213, 24140)]