869374940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 2158558080

約数和(自身を除く): 1289183140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 157, 185, 259, 314, 370, 518, 628, 740, 785, 1036, 1069, 1099, 1295, 1570, 2138, 2198, 2590, 3140, 4276, 4396, 5180, 5345, 5495, 5809, 7483, 10690, 10990, 11618, 14966, 21380, 21980, 23236, 29045, 29932, 37415, 39553, 40663, 58090, 74830, 79106, 81326, 116180, 149660, 158212, 162652, 167833, 197765, 203315, 276871, 335666, 395530, 406630, 553742, 671332, 791060, 813260, 839165, 1107484, 1174831, 1384355, 1678330, 2349662, 2768710, 3356660, 4699324, 5537420, 5874155, 6209821, 11748310, 12419642, 23496620, 24839284, 31049105, 43468747, 62098210, 86937494, 124196420, 173874988, 217343735, 434687470, 869374940]

約数ペア:

[(1, 869374940), (2, 434687470), (4, 217343735), (5, 173874988), (7, 124196420), (10, 86937494), (14, 62098210), (20, 43468747), (28, 31049105), (35, 24839284), (37, 23496620), (70, 12419642), (74, 11748310), (140, 6209821), (148, 5874155), (157, 5537420), (185, 4699324), (259, 3356660), (314, 2768710), (370, 2349662), (518, 1678330), (628, 1384355), (740, 1174831), (785, 1107484), (1036, 839165), (1069, 813260), (1099, 791060), (1295, 671332), (1570, 553742), (2138, 406630), (2198, 395530), (2590, 335666), (3140, 276871), (4276, 203315), (4396, 197765), (5180, 167833), (5345, 162652), (5495, 158212), (5809, 149660), (7483, 116180), (10690, 81326), (10990, 79106), (11618, 74830), (14966, 58090), (21380, 40663), (21980, 39553), (23236, 37415), (29045, 29932)]