2018271535

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 3127444992

約数和(自身を除く): 1109173457

約数列:

[1, 5, 7, 17, 35, 41, 49, 53, 85, 119, 205, 223, 245, 265, 287, 371, 595, 697, 833, 901, 1115, 1435, 1561, 1855, 2009, 2173, 2597, 3485, 3791, 4165, 4505, 4879, 6307, 7805, 9143, 10045, 10865, 10927, 11819, 12985, 15211, 18955, 24395, 26537, 31535, 34153, 36941, 44149, 45715, 54635, 59095, 64001, 76055, 82733, 106477, 132685, 155431, 170765, 184705, 185759, 200923, 220745, 258587, 320005, 413665, 448007, 484579, 532385, 579131, 777155, 928795, 1004615, 1088017, 1292935, 1406461, 1810109, 2240035, 2422895, 2895655, 3392053, 5440085, 7032305, 7616119, 8237843, 9050545, 9845227, 16960265, 23744371, 38080595, 41189215, 49226135, 57664901, 118721855, 288324505, 403654307, 2018271535]

約数ペア:

[(1, 2018271535), (5, 403654307), (7, 288324505), (17, 118721855), (35, 57664901), (41, 49226135), (49, 41189215), (53, 38080595), (85, 23744371), (119, 16960265), (205, 9845227), (223, 9050545), (245, 8237843), (265, 7616119), (287, 7032305), (371, 5440085), (595, 3392053), (697, 2895655), (833, 2422895), (901, 2240035), (1115, 1810109), (1435, 1406461), (1561, 1292935), (1855, 1088017), (2009, 1004615), (2173, 928795), (2597, 777155), (3485, 579131), (3791, 532385), (4165, 484579), (4505, 448007), (4879, 413665), (6307, 320005), (7805, 258587), (9143, 220745), (10045, 200923), (10865, 185759), (10927, 184705), (11819, 170765), (12985, 155431), (15211, 132685), (18955, 106477), (24395, 82733), (26537, 76055), (31535, 64001), (34153, 59095), (36941, 54635), (44149, 45715)]