217845030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9157}}^1$

素因数の和:9241

約数の個数: 64

約数和(自身を含む): 572338368

約数和(自身を除く): 354493338

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 9157, 11895, 18314, 23790, 27471, 45785, 54942, 91570, 119041, 137355, 238082, 274710, 357123, 558577, 595205, 714246, 1117154, 1190410, 1675731, 1785615, 2792885, 3351462, 3571230, 5585770, 7261501, 8378655, 14523002, 16757310, 21784503, 36307505, 43569006, 72615010, 108922515, 217845030]

約数ペア:

[(1, 217845030), (2, 108922515), (3, 72615010), (5, 43569006), (6, 36307505), (10, 21784503), (13, 16757310), (15, 14523002), (26, 8378655), (30, 7261501), (39, 5585770), (61, 3571230), (65, 3351462), (78, 2792885), (122, 1785615), (130, 1675731), (183, 1190410), (195, 1117154), (305, 714246), (366, 595205), (390, 558577), (610, 357123), (793, 274710), (915, 238082), (1586, 137355), (1830, 119041), (2379, 91570), (3965, 54942), (4758, 45785), (7930, 27471), (9157, 23790), (11895, 18314)]