201534970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9629}}^1$

素因数の和:9679

約数の個数: 64

約数和(自身を含む): 465937920

約数和(自身を除く): 264402950

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9629, 10465, 19258, 20930, 48145, 67403, 96290, 125177, 134806, 221467, 250354, 337015, 442934, 625885, 674030, 876239, 1107335, 1251770, 1550269, 1752478, 2214670, 2879071, 3100538, 4381195, 5758142, 7751345, 8762390, 14395355, 15502690, 20153497, 28790710, 40306994, 100767485, 201534970]

約数ペア:

[(1, 201534970), (2, 100767485), (5, 40306994), (7, 28790710), (10, 20153497), (13, 15502690), (14, 14395355), (23, 8762390), (26, 7751345), (35, 5758142), (46, 4381195), (65, 3100538), (70, 2879071), (91, 2214670), (115, 1752478), (130, 1550269), (161, 1251770), (182, 1107335), (230, 876239), (299, 674030), (322, 625885), (455, 442934), (598, 337015), (805, 250354), (910, 221467), (1495, 134806), (1610, 125177), (2093, 96290), (2990, 67403), (4186, 48145), (9629, 20930), (10465, 19258)]