236438930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{259823}}^1$

素因数の和:259850

約数の個数: 32

約数和(自身を含む): 523805184

約数和(自身を除く): 287366254

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 259823, 519646, 1299115, 1818761, 2598230, 3377699, 3637522, 6755398, 9093805, 16888495, 18187610, 23643893, 33776990, 47287786, 118219465, 236438930]

約数ペア:

[(1, 236438930), (2, 118219465), (5, 47287786), (7, 33776990), (10, 23643893), (13, 18187610), (14, 16888495), (26, 9093805), (35, 6755398), (65, 3637522), (70, 3377699), (91, 2598230), (130, 1818761), (182, 1299115), (455, 519646), (910, 259823)]