2201778801220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2089}}^1\times {\mathrm{4871}}^1$

素因数の和:7349

約数の個数: 96

約数和(自身を含む): 4789838592000

約数和(自身を除く): 2588059790780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 349, 620, 698, 1396, 1745, 2089, 3490, 4178, 4871, 6980, 8356, 9742, 10445, 10819, 19484, 20890, 21638, 24355, 41780, 43276, 48710, 54095, 64759, 97420, 108190, 129518, 151001, 216380, 259036, 302002, 323795, 604004, 647590, 729061, 755005, 1295180, 1458122, 1510010, 1699979, 2916244, 3020020, 3399958, 3645305, 6799916, 7290610, 8499895, 10175519, 14581220, 16999790, 20351038, 22600891, 33999580, 40702076, 45201782, 50877595, 52699349, 90403564, 101755190, 105398698, 113004455, 203510380, 210797396, 226008910, 263496745, 315441089, 452017820, 526993490, 630882178, 1053986980, 1261764356, 1577205445, 3154410890, 3551256131, 6308821780, 7102512262, 14205024524, 17756280655, 35512561310, 71025122620, 110088940061, 220177880122, 440355760244, 550444700305, 1100889400610, 2201778801220]

約数ペア:

[(1, 2201778801220), (2, 1100889400610), (4, 550444700305), (5, 440355760244), (10, 220177880122), (20, 110088940061), (31, 71025122620), (62, 35512561310), (124, 17756280655), (155, 14205024524), (310, 7102512262), (349, 6308821780), (620, 3551256131), (698, 3154410890), (1396, 1577205445), (1745, 1261764356), (2089, 1053986980), (3490, 630882178), (4178, 526993490), (4871, 452017820), (6980, 315441089), (8356, 263496745), (9742, 226008910), (10445, 210797396), (10819, 203510380), (19484, 113004455), (20890, 105398698), (21638, 101755190), (24355, 90403564), (41780, 52699349), (43276, 50877595), (48710, 45201782), (54095, 40702076), (64759, 33999580), (97420, 22600891), (108190, 20351038), (129518, 16999790), (151001, 14581220), (216380, 10175519), (259036, 8499895), (302002, 7290610), (323795, 6799916), (604004, 3645305), (647590, 3399958), (729061, 3020020), (755005, 2916244), (1295180, 1699979), (1458122, 1510010)]