4201340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 10514448

約数和(自身を除く): 6313108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 113, 130, 143, 169, 220, 226, 260, 286, 338, 452, 565, 572, 676, 715, 845, 1130, 1243, 1430, 1469, 1690, 1859, 2260, 2486, 2860, 2938, 3380, 3718, 4972, 5876, 6215, 7345, 7436, 9295, 12430, 14690, 16159, 18590, 19097, 24860, 29380, 32318, 37180, 38194, 64636, 76388, 80795, 95485, 161590, 190970, 210067, 323180, 381940, 420134, 840268, 1050335, 2100670, 4201340]

約数ペア:

[(1, 4201340), (2, 2100670), (4, 1050335), (5, 840268), (10, 420134), (11, 381940), (13, 323180), (20, 210067), (22, 190970), (26, 161590), (44, 95485), (52, 80795), (55, 76388), (65, 64636), (110, 38194), (113, 37180), (130, 32318), (143, 29380), (169, 24860), (220, 19097), (226, 18590), (260, 16159), (286, 14690), (338, 12430), (452, 9295), (565, 7436), (572, 7345), (676, 6215), (715, 5876), (845, 4972), (1130, 3718), (1243, 3380), (1430, 2938), (1469, 2860), (1690, 2486), (1859, 2260)]