1900950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 5356800

約数和(自身を除く): 3455850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 29, 30, 38, 46, 50, 57, 58, 69, 75, 87, 95, 114, 115, 138, 145, 150, 174, 190, 230, 285, 290, 345, 435, 437, 475, 551, 570, 575, 667, 690, 725, 870, 874, 950, 1102, 1150, 1311, 1334, 1425, 1450, 1653, 1725, 2001, 2175, 2185, 2622, 2755, 2850, 3306, 3335, 3450, 4002, 4350, 4370, 5510, 6555, 6670, 8265, 10005, 10925, 12673, 13110, 13775, 16530, 16675, 20010, 21850, 25346, 27550, 32775, 33350, 38019, 41325, 50025, 63365, 65550, 76038, 82650, 100050, 126730, 190095, 316825, 380190, 633650, 950475, 1900950]

約数ペア:

[(1, 1900950), (2, 950475), (3, 633650), (5, 380190), (6, 316825), (10, 190095), (15, 126730), (19, 100050), (23, 82650), (25, 76038), (29, 65550), (30, 63365), (38, 50025), (46, 41325), (50, 38019), (57, 33350), (58, 32775), (69, 27550), (75, 25346), (87, 21850), (95, 20010), (114, 16675), (115, 16530), (138, 13775), (145, 13110), (150, 12673), (174, 10925), (190, 10005), (230, 8265), (285, 6670), (290, 6555), (345, 5510), (435, 4370), (437, 4350), (475, 4002), (551, 3450), (570, 3335), (575, 3306), (667, 2850), (690, 2755), (725, 2622), (870, 2185), (874, 2175), (950, 2001), (1102, 1725), (1150, 1653), (1311, 1450), (1334, 1425)]