202971340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70969}}^1$

素因数の和:71002

約数の個数: 48

約数和(自身を含む): 500764320

約数和(自身を除く): 297792980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70969, 141938, 283876, 354845, 709690, 780659, 922597, 1419380, 1561318, 1845194, 3122636, 3690388, 3903295, 4612985, 7806590, 9225970, 10148567, 15613180, 18451940, 20297134, 40594268, 50742835, 101485670, 202971340]

約数ペア:

[(1, 202971340), (2, 101485670), (4, 50742835), (5, 40594268), (10, 20297134), (11, 18451940), (13, 15613180), (20, 10148567), (22, 9225970), (26, 7806590), (44, 4612985), (52, 3903295), (55, 3690388), (65, 3122636), (110, 1845194), (130, 1561318), (143, 1419380), (220, 922597), (260, 780659), (286, 709690), (572, 354845), (715, 283876), (1430, 141938), (2860, 70969)]