201573470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4953

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 249088930

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 4889, 5890, 8246, 9778, 20615, 24445, 34223, 41230, 48890, 68446, 92891, 151559, 171115, 185782, 303118, 342230, 464455, 650237, 757795, 928910, 1060913, 1300474, 1515590, 2121826, 2879621, 3251185, 5304565, 5759242, 6502370, 10609130, 14398105, 20157347, 28796210, 40314694, 100786735, 201573470]

約数ペア:

[(1, 201573470), (2, 100786735), (5, 40314694), (7, 28796210), (10, 20157347), (14, 14398105), (19, 10609130), (31, 6502370), (35, 5759242), (38, 5304565), (62, 3251185), (70, 2879621), (95, 2121826), (133, 1515590), (155, 1300474), (190, 1060913), (217, 928910), (266, 757795), (310, 650237), (434, 464455), (589, 342230), (665, 303118), (1085, 185782), (1178, 171115), (1330, 151559), (2170, 92891), (2945, 68446), (4123, 48890), (4889, 41230), (5890, 34223), (8246, 24445), (9778, 20615)]