201898754980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5668129}}^1$

素因数の和:5668288

約数の個数: 48

約数和(自身を含む): 459934740720

約数和(自身を除く): 258035985740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 35620, 5668129, 11336258, 22672516, 28340645, 56681290, 73685677, 113362580, 147371354, 294742708, 368428385, 736856770, 776533673, 1473713540, 1553067346, 3106134692, 3882668365, 7765336730, 10094937749, 15530673460, 20189875498, 40379750996, 50474688745, 100949377490, 201898754980]

約数ペア:

[(1, 201898754980), (2, 100949377490), (4, 50474688745), (5, 40379750996), (10, 20189875498), (13, 15530673460), (20, 10094937749), (26, 7765336730), (52, 3882668365), (65, 3106134692), (130, 1553067346), (137, 1473713540), (260, 776533673), (274, 736856770), (548, 368428385), (685, 294742708), (1370, 147371354), (1781, 113362580), (2740, 73685677), (3562, 56681290), (7124, 28340645), (8905, 22672516), (17810, 11336258), (35620, 5668129)]