25281683670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{172583}}^1$

素因数の和:172869

約数の個数: 64

約数和(自身を含む): 64118407680

約数和(自身を除く): 38836724010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 771, 1285, 1542, 2570, 3855, 4883, 7710, 9766, 14649, 24415, 29298, 48830, 73245, 146490, 172583, 345166, 517749, 862915, 1035498, 1725830, 2588745, 3279077, 5177490, 6558154, 9837231, 16395385, 19674462, 32790770, 44353831, 49186155, 88707662, 98372310, 133061493, 221769155, 266122986, 443538310, 665307465, 842722789, 1330614930, 1685445578, 2528168367, 4213613945, 5056336734, 8427227890, 12640841835, 25281683670]

約数ペア:

[(1, 25281683670), (2, 12640841835), (3, 8427227890), (5, 5056336734), (6, 4213613945), (10, 2528168367), (15, 1685445578), (19, 1330614930), (30, 842722789), (38, 665307465), (57, 443538310), (95, 266122986), (114, 221769155), (190, 133061493), (257, 98372310), (285, 88707662), (514, 49186155), (570, 44353831), (771, 32790770), (1285, 19674462), (1542, 16395385), (2570, 9837231), (3855, 6558154), (4883, 5177490), (7710, 3279077), (9766, 2588745), (14649, 1725830), (24415, 1035498), (29298, 862915), (48830, 517749), (73245, 345166), (146490, 172583)]