917312970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229903}}^1$

素因数の和:229939

約数の個数: 64

約数和(自身を含む): 2648494080

約数和(自身を除く): 1731181110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 229903, 459806, 689709, 1149515, 1379418, 1609321, 2299030, 3218642, 3448545, 4368157, 4827963, 6897090, 8046605, 8736314, 9655926, 13104471, 16093210, 21840785, 24139815, 26208942, 30577099, 43681570, 48279630, 61154198, 65522355, 91731297, 131044710, 152885495, 183462594, 305770990, 458656485, 917312970]

約数ペア:

[(1, 917312970), (2, 458656485), (3, 305770990), (5, 183462594), (6, 152885495), (7, 131044710), (10, 91731297), (14, 65522355), (15, 61154198), (19, 48279630), (21, 43681570), (30, 30577099), (35, 26208942), (38, 24139815), (42, 21840785), (57, 16093210), (70, 13104471), (95, 9655926), (105, 8736314), (114, 8046605), (133, 6897090), (190, 4827963), (210, 4368157), (266, 3448545), (285, 3218642), (399, 2299030), (570, 1609321), (665, 1379418), (798, 1149515), (1330, 689709), (1995, 459806), (3990, 229903)]