961186930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 1957810176

約数和(自身を除く): 996623246

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 251, 310, 341, 502, 682, 1123, 1255, 1705, 2246, 2510, 2761, 3410, 5522, 5615, 7781, 11230, 12353, 13805, 15562, 24706, 27610, 34813, 38905, 61765, 69626, 77810, 85591, 123530, 171182, 174065, 281873, 348130, 382943, 427955, 563746, 765886, 855910, 1409365, 1914715, 2818730, 3100603, 3829430, 6201206, 8738063, 15503015, 17476126, 31006030, 43690315, 87380630, 96118693, 192237386, 480593465, 961186930]

約数ペア:

[(1, 961186930), (2, 480593465), (5, 192237386), (10, 96118693), (11, 87380630), (22, 43690315), (31, 31006030), (55, 17476126), (62, 15503015), (110, 8738063), (155, 6201206), (251, 3829430), (310, 3100603), (341, 2818730), (502, 1914715), (682, 1409365), (1123, 855910), (1255, 765886), (1705, 563746), (2246, 427955), (2510, 382943), (2761, 348130), (3410, 281873), (5522, 174065), (5615, 171182), (7781, 123530), (11230, 85591), (12353, 77810), (13805, 69626), (15562, 61765), (24706, 38905), (27610, 34813)]