1799702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{354971}}^1$

素因数の和:355007

約数の個数: 48

約数和(自身を含む): 4677111072

約数和(自身を除く): 2877408102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 354971, 709942, 1064913, 1774855, 2129826, 3549710, 4614623, 5324565, 9229246, 10649130, 13843869, 23073115, 27687738, 46146230, 59990099, 69219345, 119980198, 138438690, 179970297, 299950495, 359940594, 599900990, 899851485, 1799702970]

約数ペア:

[(1, 1799702970), (2, 899851485), (3, 599900990), (5, 359940594), (6, 299950495), (10, 179970297), (13, 138438690), (15, 119980198), (26, 69219345), (30, 59990099), (39, 46146230), (65, 27687738), (78, 23073115), (130, 13843869), (169, 10649130), (195, 9229246), (338, 5324565), (390, 4614623), (507, 3549710), (845, 2129826), (1014, 1774855), (1690, 1064913), (2535, 709942), (5070, 354971)]