201999070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 96

約数和(自身を含む): 479757600

約数和(自身を除く): 277758530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1669, 1729, 1862, 2470, 3185, 3338, 3458, 4655, 6370, 8345, 8645, 9310, 11683, 12103, 16690, 17290, 21697, 23366, 24206, 31711, 43394, 58415, 60515, 63422, 81781, 108485, 116830, 121030, 151879, 158555, 163562, 216970, 221977, 303758, 317110, 408905, 412243, 443954, 759395, 817810, 824486, 1063153, 1109885, 1518790, 1553839, 2061215, 2126306, 2219770, 2885701, 3107678, 4122430, 5315765, 5771402, 7769195, 10631530, 14428505, 15538390, 20199907, 28857010, 40399814, 100999535, 201999070]

約数ペア:

[(1, 201999070), (2, 100999535), (5, 40399814), (7, 28857010), (10, 20199907), (13, 15538390), (14, 14428505), (19, 10631530), (26, 7769195), (35, 5771402), (38, 5315765), (49, 4122430), (65, 3107678), (70, 2885701), (91, 2219770), (95, 2126306), (98, 2061215), (130, 1553839), (133, 1518790), (182, 1109885), (190, 1063153), (245, 824486), (247, 817810), (266, 759395), (455, 443954), (490, 412243), (494, 408905), (637, 317110), (665, 303758), (910, 221977), (931, 216970), (1235, 163562), (1274, 158555), (1330, 151879), (1669, 121030), (1729, 116830), (1862, 108485), (2470, 81781), (3185, 63422), (3338, 60515), (3458, 58415), (4655, 43394), (6370, 31711), (8345, 24206), (8645, 23366), (9310, 21697), (11683, 17290), (12103, 16690)]