1139739550

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 2151424800

約数和(自身を除く): 1011685250

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 269, 505, 538, 839, 1010, 1345, 1678, 2525, 2690, 4195, 5050, 6725, 8390, 13450, 20975, 27169, 41950, 54338, 84739, 135845, 169478, 225691, 271690, 423695, 451382, 679225, 847390, 1128455, 1358450, 2118475, 2256910, 4236950, 5642275, 11284550, 22794791, 45589582, 113973955, 227947910, 569869775, 1139739550]

約数ペア:

[(1, 1139739550), (2, 569869775), (5, 227947910), (10, 113973955), (25, 45589582), (50, 22794791), (101, 11284550), (202, 5642275), (269, 4236950), (505, 2256910), (538, 2118475), (839, 1358450), (1010, 1128455), (1345, 847390), (1678, 679225), (2525, 451382), (2690, 423695), (4195, 271690), (5050, 225691), (6725, 169478), (8390, 135845), (13450, 84739), (20975, 54338), (27169, 41950)]