145131610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{48539}}^1$

素因数の和:48582

約数の個数: 32

約数和(自身を含む): 293569920

約数和(自身を除く): 148438310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 48539, 97078, 242695, 485390, 631007, 1116397, 1262014, 2232794, 3155035, 5581985, 6310070, 11163970, 14513161, 29026322, 72565805, 145131610]

約数ペア:

[(1, 145131610), (2, 72565805), (5, 29026322), (10, 14513161), (13, 11163970), (23, 6310070), (26, 5581985), (46, 3155035), (65, 2232794), (115, 1262014), (130, 1116397), (230, 631007), (299, 485390), (598, 242695), (1495, 97078), (2990, 48539)]