98263490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 202245120

約数和(自身を除く): 103981630

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 155, 185, 310, 370, 403, 481, 659, 806, 962, 1147, 1318, 2015, 2294, 2405, 3295, 4030, 4810, 5735, 6590, 8567, 11470, 14911, 17134, 20429, 24383, 29822, 40858, 42835, 48766, 74555, 85670, 102145, 121915, 149110, 204290, 243830, 265577, 316979, 531154, 633958, 755873, 1327885, 1511746, 1584895, 2655770, 3169790, 3779365, 7558730, 9826349, 19652698, 49131745, 98263490]

約数ペア:

[(1, 98263490), (2, 49131745), (5, 19652698), (10, 9826349), (13, 7558730), (26, 3779365), (31, 3169790), (37, 2655770), (62, 1584895), (65, 1511746), (74, 1327885), (130, 755873), (155, 633958), (185, 531154), (310, 316979), (370, 265577), (403, 243830), (481, 204290), (659, 149110), (806, 121915), (962, 102145), (1147, 85670), (1318, 74555), (2015, 48766), (2294, 42835), (2405, 40858), (3295, 29822), (4030, 24383), (4810, 20429), (5735, 17134), (6590, 14911), (8567, 11470)]