202807550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 412902144

約数和(自身を除く): 210094594

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 491, 550, 751, 982, 1502, 2455, 3755, 4910, 5401, 7510, 8261, 10802, 12275, 16522, 18775, 24550, 27005, 37550, 41305, 54010, 82610, 135025, 206525, 270050, 368741, 413050, 737482, 1843705, 3687410, 4056151, 8112302, 9218525, 18437050, 20280755, 40561510, 101403775, 202807550]

約数ペア:

[(1, 202807550), (2, 101403775), (5, 40561510), (10, 20280755), (11, 18437050), (22, 9218525), (25, 8112302), (50, 4056151), (55, 3687410), (110, 1843705), (275, 737482), (491, 413050), (550, 368741), (751, 270050), (982, 206525), (1502, 135025), (2455, 82610), (3755, 54010), (4910, 41305), (5401, 37550), (7510, 27005), (8261, 24550), (10802, 18775), (12275, 16522)]