1325609910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7789}}^1$

素因数の和:7894

約数の個数: 96

約数和(自身を含む): 3616554240

約数和(自身を除く): 2290944330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1098, 1395, 1830, 1891, 2745, 2790, 3782, 5490, 5673, 7789, 9455, 11346, 15578, 17019, 18910, 23367, 28365, 34038, 38945, 46734, 56730, 70101, 77890, 85095, 116835, 140202, 170190, 233670, 241459, 350505, 475129, 482918, 701010, 724377, 950258, 1207295, 1425387, 1448754, 2173131, 2375645, 2414590, 2850774, 3621885, 4276161, 4346262, 4751290, 7126935, 7243770, 8552322, 10865655, 14253870, 14728999, 21380805, 21731310, 29457998, 42761610, 44186997, 73644995, 88373994, 132560991, 147289990, 220934985, 265121982, 441869970, 662804955, 1325609910]

約数ペア:

[(1, 1325609910), (2, 662804955), (3, 441869970), (5, 265121982), (6, 220934985), (9, 147289990), (10, 132560991), (15, 88373994), (18, 73644995), (30, 44186997), (31, 42761610), (45, 29457998), (61, 21731310), (62, 21380805), (90, 14728999), (93, 14253870), (122, 10865655), (155, 8552322), (183, 7243770), (186, 7126935), (279, 4751290), (305, 4346262), (310, 4276161), (366, 3621885), (465, 2850774), (549, 2414590), (558, 2375645), (610, 2173131), (915, 1448754), (930, 1425387), (1098, 1207295), (1395, 950258), (1830, 724377), (1891, 701010), (2745, 482918), (2790, 475129), (3782, 350505), (5490, 241459), (5673, 233670), (7789, 170190), (9455, 140202), (11346, 116835), (15578, 85095), (17019, 77890), (18910, 70101), (23367, 56730), (28365, 46734), (34038, 38945)]