202398950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3209

約数の個数: 48

約数和(自身を含む): 409567536

約数和(自身を除く): 207168586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1313, 2525, 2626, 3083, 5050, 6166, 6565, 13130, 15415, 30830, 32825, 40079, 65650, 77075, 80158, 154150, 200395, 311383, 400790, 622766, 1001975, 1556915, 2003950, 3113830, 4047979, 7784575, 8095958, 15569150, 20239895, 40479790, 101199475, 202398950]

約数ペア:

[(1, 202398950), (2, 101199475), (5, 40479790), (10, 20239895), (13, 15569150), (25, 8095958), (26, 7784575), (50, 4047979), (65, 3113830), (101, 2003950), (130, 1556915), (202, 1001975), (325, 622766), (505, 400790), (650, 311383), (1010, 200395), (1313, 154150), (2525, 80158), (2626, 77075), (3083, 65650), (5050, 40079), (6166, 32825), (6565, 30830), (13130, 15415)]