343376150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17041}}^1$

素因数の和:17097

約数の個数: 48

約数和(自身を含む): 710037888

約数和(自身を除く): 366661738

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 17041, 20150, 34082, 85205, 170410, 221533, 426025, 443066, 528271, 852050, 1056542, 1107665, 2215330, 2641355, 5282710, 5538325, 6867523, 11076650, 13206775, 13735046, 26413550, 34337615, 68675230, 171688075, 343376150]

約数ペア:

[(1, 343376150), (2, 171688075), (5, 68675230), (10, 34337615), (13, 26413550), (25, 13735046), (26, 13206775), (31, 11076650), (50, 6867523), (62, 5538325), (65, 5282710), (130, 2641355), (155, 2215330), (310, 1107665), (325, 1056542), (403, 852050), (650, 528271), (775, 443066), (806, 426025), (1550, 221533), (2015, 170410), (4030, 85205), (10075, 34082), (17041, 20150)]