1974390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 5363712

約数和(自身を除く): 3389322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 193, 310, 330, 341, 386, 465, 579, 682, 930, 965, 1023, 1158, 1705, 1930, 2046, 2123, 2895, 3410, 4246, 5115, 5790, 5983, 6369, 10230, 10615, 11966, 12738, 17949, 21230, 29915, 31845, 35898, 59830, 63690, 65813, 89745, 131626, 179490, 197439, 329065, 394878, 658130, 987195, 1974390]

約数ペア:

[(1, 1974390), (2, 987195), (3, 658130), (5, 394878), (6, 329065), (10, 197439), (11, 179490), (15, 131626), (22, 89745), (30, 65813), (31, 63690), (33, 59830), (55, 35898), (62, 31845), (66, 29915), (93, 21230), (110, 17949), (155, 12738), (165, 11966), (186, 10615), (193, 10230), (310, 6369), (330, 5983), (341, 5790), (386, 5115), (465, 4246), (579, 3410), (682, 2895), (930, 2123), (965, 2046), (1023, 1930), (1158, 1705)]