623843330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{953}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 1237860792

約数和(自身を除く): 614017462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 541, 605, 953, 1082, 1210, 1906, 2705, 4765, 5410, 5951, 9530, 10483, 11902, 20966, 29755, 52415, 59510, 65461, 104830, 115313, 130922, 230626, 327305, 515573, 576565, 654610, 1031146, 1153130, 2577865, 5155730, 5671303, 11342606, 28356515, 56713030, 62384333, 124768666, 311921665, 623843330]

約数ペア:

[(1, 623843330), (2, 311921665), (5, 124768666), (10, 62384333), (11, 56713030), (22, 28356515), (55, 11342606), (110, 5671303), (121, 5155730), (242, 2577865), (541, 1153130), (605, 1031146), (953, 654610), (1082, 576565), (1210, 515573), (1906, 327305), (2705, 230626), (4765, 130922), (5410, 115313), (5951, 104830), (9530, 65461), (10483, 59510), (11902, 52415), (20966, 29755)]