1897366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{10601}}^1$

素因数の和:10789

約数の個数: 96

約数和(自身を含む): 5628389760

約数和(自身を除く): 3731022780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 471, 570, 628, 785, 942, 1140, 1570, 1884, 2355, 2983, 3140, 4710, 5966, 8949, 9420, 10601, 11932, 14915, 17898, 21202, 29830, 31803, 35796, 42404, 44745, 53005, 59660, 63606, 89490, 106010, 127212, 159015, 178980, 201419, 212020, 318030, 402838, 604257, 636060, 805676, 1007095, 1208514, 1664357, 2014190, 2417028, 3021285, 3328714, 4028380, 4993071, 6042570, 6657428, 8321785, 9986142, 12085140, 16643570, 19972284, 24965355, 31622783, 33287140, 49930710, 63245566, 94868349, 99861420, 126491132, 158113915, 189736698, 316227830, 379473396, 474341745, 632455660, 948683490, 1897366980]

約数ペア:

[(1, 1897366980), (2, 948683490), (3, 632455660), (4, 474341745), (5, 379473396), (6, 316227830), (10, 189736698), (12, 158113915), (15, 126491132), (19, 99861420), (20, 94868349), (30, 63245566), (38, 49930710), (57, 33287140), (60, 31622783), (76, 24965355), (95, 19972284), (114, 16643570), (157, 12085140), (190, 9986142), (228, 8321785), (285, 6657428), (314, 6042570), (380, 4993071), (471, 4028380), (570, 3328714), (628, 3021285), (785, 2417028), (942, 2014190), (1140, 1664357), (1570, 1208514), (1884, 1007095), (2355, 805676), (2983, 636060), (3140, 604257), (4710, 402838), (5966, 318030), (8949, 212020), (9420, 201419), (10601, 178980), (11932, 159015), (14915, 127212), (17898, 106010), (21202, 89490), (29830, 63606), (31803, 59660), (35796, 53005), (42404, 44745)]