1906445940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{34129}}^1$

素因数の和:34174

約数の個数: 144

約数和(自身を含む): 6536577600

約数和(自身を除く): 4630131660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 34129, 55860, 68258, 102387, 136516, 170645, 204774, 238903, 341290, 409548, 477806, 511935, 648451, 682580, 716709, 955612, 1023870, 1194515, 1296902, 1433418, 1672321, 1945353, 2047740, 2389030, 2593804, 2866836, 3242255, 3344642, 3583545, 3890706, 4539157, 4778060, 5016963, 6484510, 6689284, 7167090, 7781412, 8361605, 9078314, 9726765, 10033926, 12969020, 13617471, 14334180, 16723210, 18156628, 19453530, 20067852, 22695785, 25084815, 27234942, 31774099, 33446420, 38907060, 45391570, 50169630, 54469884, 63548198, 68087355, 90783140, 95322297, 100339260, 127096396, 136174710, 158870495, 190644594, 272349420, 317740990, 381289188, 476611485, 635481980, 953222970, 1906445940]

約数ペア:

[(1, 1906445940), (2, 953222970), (3, 635481980), (4, 476611485), (5, 381289188), (6, 317740990), (7, 272349420), (10, 190644594), (12, 158870495), (14, 136174710), (15, 127096396), (19, 100339260), (20, 95322297), (21, 90783140), (28, 68087355), (30, 63548198), (35, 54469884), (38, 50169630), (42, 45391570), (49, 38907060), (57, 33446420), (60, 31774099), (70, 27234942), (76, 25084815), (84, 22695785), (95, 20067852), (98, 19453530), (105, 18156628), (114, 16723210), (133, 14334180), (140, 13617471), (147, 12969020), (190, 10033926), (196, 9726765), (210, 9078314), (228, 8361605), (245, 7781412), (266, 7167090), (285, 6689284), (294, 6484510), (380, 5016963), (399, 4778060), (420, 4539157), (490, 3890706), (532, 3583545), (570, 3344642), (588, 3242255), (665, 2866836), (735, 2593804), (798, 2389030), (931, 2047740), (980, 1945353), (1140, 1672321), (1330, 1433418), (1470, 1296902), (1596, 1194515), (1862, 1023870), (1995, 955612), (2660, 716709), (2793, 682580), (2940, 648451), (3724, 511935), (3990, 477806), (4655, 409548), (5586, 341290), (7980, 238903), (9310, 204774), (11172, 170645), (13965, 136516), (18620, 102387), (27930, 68258), (34129, 55860)]