201804110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 199437490

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 149, 155, 170, 257, 298, 310, 514, 527, 745, 1054, 1285, 1490, 2533, 2570, 2635, 4369, 4619, 5066, 5270, 7967, 8738, 9238, 12665, 15934, 21845, 23095, 25330, 38293, 39835, 43690, 46190, 76586, 78523, 79670, 135439, 157046, 191465, 270878, 382930, 392615, 650981, 677195, 785230, 1187083, 1301962, 1354390, 2374166, 3254905, 5935415, 6509810, 11870830, 20180411, 40360822, 100902055, 201804110]

約数ペア:

[(1, 201804110), (2, 100902055), (5, 40360822), (10, 20180411), (17, 11870830), (31, 6509810), (34, 5935415), (62, 3254905), (85, 2374166), (149, 1354390), (155, 1301962), (170, 1187083), (257, 785230), (298, 677195), (310, 650981), (514, 392615), (527, 382930), (745, 270878), (1054, 191465), (1285, 157046), (1490, 135439), (2533, 79670), (2570, 78523), (2635, 76586), (4369, 46190), (4619, 43690), (5066, 39835), (5270, 38293), (7967, 25330), (8738, 23095), (9238, 21845), (12665, 15934)]