1490828350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 3206044800

約数和(自身を除く): 1715216450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 179, 190, 209, 275, 358, 418, 475, 550, 797, 895, 950, 1045, 1594, 1790, 1969, 2090, 3401, 3938, 3985, 4475, 5225, 6802, 7970, 8767, 8950, 9845, 10450, 15143, 17005, 17534, 19690, 19925, 30286, 34010, 37411, 39850, 43835, 49225, 74822, 75715, 85025, 87670, 98450, 142663, 151430, 166573, 170050, 187055, 219175, 285326, 333146, 374110, 378575, 438350, 713315, 757150, 832865, 935275, 1426630, 1569293, 1665730, 1870550, 2710597, 3138586, 3566575, 4164325, 5421194, 7133150, 7846465, 8328650, 13552985, 15692930, 27105970, 29816567, 39232325, 59633134, 67764925, 78464650, 135529850, 149082835, 298165670, 745414175, 1490828350]

約数ペア:

[(1, 1490828350), (2, 745414175), (5, 298165670), (10, 149082835), (11, 135529850), (19, 78464650), (22, 67764925), (25, 59633134), (38, 39232325), (50, 29816567), (55, 27105970), (95, 15692930), (110, 13552985), (179, 8328650), (190, 7846465), (209, 7133150), (275, 5421194), (358, 4164325), (418, 3566575), (475, 3138586), (550, 2710597), (797, 1870550), (895, 1665730), (950, 1569293), (1045, 1426630), (1594, 935275), (1790, 832865), (1969, 757150), (2090, 713315), (3401, 438350), (3938, 378575), (3985, 374110), (4475, 333146), (5225, 285326), (6802, 219175), (7970, 187055), (8767, 170050), (8950, 166573), (9845, 151430), (10450, 142663), (15143, 98450), (17005, 87670), (17534, 85025), (19690, 75715), (19925, 74822), (30286, 49225), (34010, 43835), (37411, 39850)]