201976590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5481

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 311239410

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 2494, 3741, 5399, 6235, 7482, 10798, 12470, 16197, 18705, 26995, 32394, 37410, 53990, 80985, 156571, 161970, 232157, 313142, 464314, 469713, 696471, 782855, 939426, 1160785, 1392942, 1565710, 2321570, 2348565, 3482355, 4697130, 6732553, 6964710, 13465106, 20197659, 33662765, 40395318, 67325530, 100988295, 201976590]

約数ペア:

[(1, 201976590), (2, 100988295), (3, 67325530), (5, 40395318), (6, 33662765), (10, 20197659), (15, 13465106), (29, 6964710), (30, 6732553), (43, 4697130), (58, 3482355), (86, 2348565), (87, 2321570), (129, 1565710), (145, 1392942), (174, 1160785), (215, 939426), (258, 782855), (290, 696471), (430, 469713), (435, 464314), (645, 313142), (870, 232157), (1247, 161970), (1290, 156571), (2494, 80985), (3741, 53990), (5399, 37410), (6235, 32394), (7482, 26995), (10798, 18705), (12470, 16197)]