1238019410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 2351821824

約数和(自身を除く): 1113802414

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 227, 241, 310, 365, 454, 482, 730, 1135, 1205, 2263, 2270, 2410, 4526, 7037, 7471, 11315, 14074, 14942, 16571, 17593, 22630, 33142, 35185, 35186, 37355, 54707, 70370, 74710, 82855, 87965, 109414, 165710, 175930, 273535, 513701, 545383, 547070, 1027402, 1090766, 1695917, 2568505, 2726915, 3391834, 3993611, 5137010, 5453830, 7987222, 8479585, 16959170, 19968055, 39936110, 123801941, 247603882, 619009705, 1238019410]

約数ペア:

[(1, 1238019410), (2, 619009705), (5, 247603882), (10, 123801941), (31, 39936110), (62, 19968055), (73, 16959170), (146, 8479585), (155, 7987222), (227, 5453830), (241, 5137010), (310, 3993611), (365, 3391834), (454, 2726915), (482, 2568505), (730, 1695917), (1135, 1090766), (1205, 1027402), (2263, 547070), (2270, 545383), (2410, 513701), (4526, 273535), (7037, 175930), (7471, 165710), (11315, 109414), (14074, 87965), (14942, 82855), (16571, 74710), (17593, 70370), (22630, 54707), (33142, 37355), (35185, 35186)]