2221230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 5971968

約数和(自身を除く): 3750738

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 127, 159, 165, 254, 265, 318, 330, 381, 530, 583, 635, 762, 795, 1166, 1270, 1397, 1590, 1749, 1905, 2794, 2915, 3498, 3810, 4191, 5830, 6731, 6985, 8382, 8745, 13462, 13970, 17490, 20193, 20955, 33655, 40386, 41910, 67310, 74041, 100965, 148082, 201930, 222123, 370205, 444246, 740410, 1110615, 2221230]

約数ペア:

[(1, 2221230), (2, 1110615), (3, 740410), (5, 444246), (6, 370205), (10, 222123), (11, 201930), (15, 148082), (22, 100965), (30, 74041), (33, 67310), (53, 41910), (55, 40386), (66, 33655), (106, 20955), (110, 20193), (127, 17490), (159, 13970), (165, 13462), (254, 8745), (265, 8382), (318, 6985), (330, 6731), (381, 5830), (530, 4191), (583, 3810), (635, 3498), (762, 2915), (795, 2794), (1166, 1905), (1270, 1749), (1397, 1590)]