201508730540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40791241}}^1$

素因数の和:40791282

約数の個数: 48

約数和(自身を含む): 479705005920

約数和(自身を除く): 278196275380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 40791241, 81582482, 163164964, 203956205, 407912410, 530286133, 775033579, 815824820, 1060572266, 1550067158, 2121144532, 2651430665, 3100134316, 3875167895, 5302861330, 7750335790, 10075436527, 10605722660, 15500671580, 20150873054, 40301746108, 50377182635, 100754365270, 201508730540]

約数ペア:

[(1, 201508730540), (2, 100754365270), (4, 50377182635), (5, 40301746108), (10, 20150873054), (13, 15500671580), (19, 10605722660), (20, 10075436527), (26, 7750335790), (38, 5302861330), (52, 3875167895), (65, 3100134316), (76, 2651430665), (95, 2121144532), (130, 1550067158), (190, 1060572266), (247, 815824820), (260, 775033579), (380, 530286133), (494, 407912410), (988, 203956205), (1235, 163164964), (2470, 81582482), (4940, 40791241)]