491775210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 1302013440

約数和(自身を除く): 810238230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 223, 229, 321, 446, 458, 535, 642, 669, 687, 963, 1070, 1115, 1145, 1338, 1374, 1605, 1926, 2007, 2061, 2230, 2290, 3210, 3345, 3435, 4014, 4122, 4815, 6690, 6870, 9630, 10035, 10305, 20070, 20610, 23861, 24503, 47722, 49006, 51067, 71583, 73509, 102134, 119305, 122515, 143166, 147018, 153201, 214749, 220527, 238610, 245030, 255335, 306402, 357915, 367545, 429498, 441054, 459603, 510670, 715830, 735090, 766005, 919206, 1073745, 1102635, 1532010, 2147490, 2205270, 2298015, 4596030, 5464169, 10928338, 16392507, 27320845, 32785014, 49177521, 54641690, 81962535, 98355042, 163925070, 245887605, 491775210]

約数ペア:

[(1, 491775210), (2, 245887605), (3, 163925070), (5, 98355042), (6, 81962535), (9, 54641690), (10, 49177521), (15, 32785014), (18, 27320845), (30, 16392507), (45, 10928338), (90, 5464169), (107, 4596030), (214, 2298015), (223, 2205270), (229, 2147490), (321, 1532010), (446, 1102635), (458, 1073745), (535, 919206), (642, 766005), (669, 735090), (687, 715830), (963, 510670), (1070, 459603), (1115, 441054), (1145, 429498), (1338, 367545), (1374, 357915), (1605, 306402), (1926, 255335), (2007, 245030), (2061, 238610), (2230, 220527), (2290, 214749), (3210, 153201), (3345, 147018), (3435, 143166), (4014, 122515), (4122, 119305), (4815, 102134), (6690, 73509), (6870, 71583), (9630, 51067), (10035, 49006), (10305, 47722), (20070, 24503), (20610, 23861)]