204628290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3701}}^1$

素因数の和:3827

約数の個数: 64

約数和(自身を含む): 522426240

約数和(自身を除く): 317797950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1455, 1843, 2910, 3686, 3701, 5529, 7402, 9215, 11058, 11103, 18430, 18505, 22206, 27645, 37010, 55290, 55515, 70319, 111030, 140638, 210957, 351595, 358997, 421914, 703190, 717994, 1054785, 1076991, 1794985, 2109570, 2153982, 3589970, 5384955, 6820943, 10769910, 13641886, 20462829, 34104715, 40925658, 68209430, 102314145, 204628290]

約数ペア:

[(1, 204628290), (2, 102314145), (3, 68209430), (5, 40925658), (6, 34104715), (10, 20462829), (15, 13641886), (19, 10769910), (30, 6820943), (38, 5384955), (57, 3589970), (95, 2153982), (97, 2109570), (114, 1794985), (190, 1076991), (194, 1054785), (285, 717994), (291, 703190), (485, 421914), (570, 358997), (582, 351595), (970, 210957), (1455, 140638), (1843, 111030), (2910, 70319), (3686, 55515), (3701, 55290), (5529, 37010), (7402, 27645), (9215, 22206), (11058, 18505), (11103, 18430)]