22468390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 27298010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 238, 239, 395, 478, 553, 595, 790, 1106, 1190, 1195, 1343, 1673, 2390, 2686, 2765, 3346, 4063, 5530, 6715, 8126, 8365, 9401, 13430, 16730, 18802, 18881, 20315, 28441, 37762, 40630, 47005, 56882, 94010, 94405, 132167, 142205, 188810, 264334, 284410, 320977, 641954, 660835, 1321670, 1604885, 2246839, 3209770, 4493678, 11234195, 22468390]

約数ペア:

[(1, 22468390), (2, 11234195), (5, 4493678), (7, 3209770), (10, 2246839), (14, 1604885), (17, 1321670), (34, 660835), (35, 641954), (70, 320977), (79, 284410), (85, 264334), (119, 188810), (158, 142205), (170, 132167), (238, 94405), (239, 94010), (395, 56882), (478, 47005), (553, 40630), (595, 37762), (790, 28441), (1106, 20315), (1190, 18881), (1195, 18802), (1343, 16730), (1673, 13430), (2390, 9401), (2686, 8365), (2765, 8126), (3346, 6715), (4063, 5530)]