508993940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16451}}^1$

素因数の和:16497

約数の個数: 96

約数和(自身を含む): 1393023744

約数和(自身を除く): 884029804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 15470, 16451, 30940, 32902, 65804, 82255, 115157, 164510, 213863, 230314, 279667, 329020, 427726, 460628, 559334, 575785, 855452, 1069315, 1118668, 1151570, 1398335, 1497041, 1957669, 2138630, 2303140, 2796670, 2994082, 3635671, 3915338, 4277260, 5593340, 5988164, 7271342, 7485205, 7830676, 9788345, 14542684, 14970410, 18178355, 19576690, 25449697, 29940820, 36356710, 39153380, 50899394, 72713420, 101798788, 127248485, 254496970, 508993940]

約数ペア:

[(1, 508993940), (2, 254496970), (4, 127248485), (5, 101798788), (7, 72713420), (10, 50899394), (13, 39153380), (14, 36356710), (17, 29940820), (20, 25449697), (26, 19576690), (28, 18178355), (34, 14970410), (35, 14542684), (52, 9788345), (65, 7830676), (68, 7485205), (70, 7271342), (85, 5988164), (91, 5593340), (119, 4277260), (130, 3915338), (140, 3635671), (170, 2994082), (182, 2796670), (221, 2303140), (238, 2138630), (260, 1957669), (340, 1497041), (364, 1398335), (442, 1151570), (455, 1118668), (476, 1069315), (595, 855452), (884, 575785), (910, 559334), (1105, 460628), (1190, 427726), (1547, 329020), (1820, 279667), (2210, 230314), (2380, 213863), (3094, 164510), (4420, 115157), (6188, 82255), (7735, 65804), (15470, 32902), (16451, 30940)]