3993381050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 8027164800

約数和(自身を除く): 4033783750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 89, 95, 146, 178, 190, 365, 445, 475, 647, 730, 890, 950, 1294, 1387, 1691, 1825, 2225, 2774, 3235, 3382, 3650, 4450, 6470, 6497, 6935, 8455, 12293, 12994, 13870, 16175, 16910, 24586, 32350, 32485, 34675, 42275, 47231, 57583, 61465, 64970, 69350, 84550, 94462, 115166, 122930, 123443, 162425, 236155, 246886, 287915, 307325, 324850, 472310, 575830, 614650, 617215, 897389, 1094077, 1180775, 1234430, 1439575, 1794778, 2188154, 2361550, 2879150, 3086075, 4203559, 4486945, 5470385, 6172150, 8407118, 8973890, 10940770, 21017795, 22434725, 27351925, 42035590, 44869450, 54703850, 79867621, 105088975, 159735242, 210177950, 399338105, 798676210, 1996690525, 3993381050]

約数ペア:

[(1, 3993381050), (2, 1996690525), (5, 798676210), (10, 399338105), (19, 210177950), (25, 159735242), (38, 105088975), (50, 79867621), (73, 54703850), (89, 44869450), (95, 42035590), (146, 27351925), (178, 22434725), (190, 21017795), (365, 10940770), (445, 8973890), (475, 8407118), (647, 6172150), (730, 5470385), (890, 4486945), (950, 4203559), (1294, 3086075), (1387, 2879150), (1691, 2361550), (1825, 2188154), (2225, 1794778), (2774, 1439575), (3235, 1234430), (3382, 1180775), (3650, 1094077), (4450, 897389), (6470, 617215), (6497, 614650), (6935, 575830), (8455, 472310), (12293, 324850), (12994, 307325), (13870, 287915), (16175, 246886), (16910, 236155), (24586, 162425), (32350, 123443), (32485, 122930), (34675, 115166), (42275, 94462), (47231, 84550), (57583, 69350), (61465, 64970)]