248790050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 477672552

約数和(自身を除く): 228882502

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 157, 205, 314, 410, 773, 785, 1025, 1546, 1570, 2050, 3865, 3925, 6437, 7730, 7850, 12874, 19325, 31693, 32185, 38650, 63386, 64370, 121361, 158465, 160925, 242722, 316930, 321850, 606805, 792325, 1213610, 1584650, 3034025, 4975801, 6068050, 9951602, 24879005, 49758010, 124395025, 248790050]

約数ペア:

[(1, 248790050), (2, 124395025), (5, 49758010), (10, 24879005), (25, 9951602), (41, 6068050), (50, 4975801), (82, 3034025), (157, 1584650), (205, 1213610), (314, 792325), (410, 606805), (773, 321850), (785, 316930), (1025, 242722), (1546, 160925), (1570, 158465), (2050, 121361), (3865, 64370), (3925, 63386), (6437, 38650), (7730, 32185), (7850, 31693), (12874, 19325)]