203655110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 416793600

約数和(自身を除く): 213138490

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 667, 874, 1102, 1334, 1607, 2185, 2755, 3214, 3335, 4370, 5510, 6670, 8035, 12673, 16070, 25346, 30533, 36961, 46603, 61066, 63365, 73922, 93206, 126730, 152665, 184805, 233015, 305330, 369610, 466030, 702259, 885457, 1071869, 1404518, 1770914, 2143738, 3511295, 4427285, 5359345, 7022590, 8854570, 10718690, 20365511, 40731022, 101827555, 203655110]

約数ペア:

[(1, 203655110), (2, 101827555), (5, 40731022), (10, 20365511), (19, 10718690), (23, 8854570), (29, 7022590), (38, 5359345), (46, 4427285), (58, 3511295), (95, 2143738), (115, 1770914), (145, 1404518), (190, 1071869), (230, 885457), (290, 702259), (437, 466030), (551, 369610), (667, 305330), (874, 233015), (1102, 184805), (1334, 152665), (1607, 126730), (2185, 93206), (2755, 73922), (3214, 63365), (3335, 61066), (4370, 46603), (5510, 36961), (6670, 30533), (8035, 25346), (12673, 16070)]