14813890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 33417216

約数和(自身を除く): 18603326

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 223, 365, 446, 455, 511, 730, 910, 949, 1022, 1115, 1561, 1898, 2230, 2555, 2899, 3122, 4745, 5110, 5798, 6643, 7805, 9490, 13286, 14495, 15610, 16279, 20293, 28990, 32558, 33215, 40586, 66430, 81395, 101465, 113953, 162790, 202930, 211627, 227906, 423254, 569765, 1058135, 1139530, 1481389, 2116270, 2962778, 7406945, 14813890]

約数ペア:

[(1, 14813890), (2, 7406945), (5, 2962778), (7, 2116270), (10, 1481389), (13, 1139530), (14, 1058135), (26, 569765), (35, 423254), (65, 227906), (70, 211627), (73, 202930), (91, 162790), (130, 113953), (146, 101465), (182, 81395), (223, 66430), (365, 40586), (446, 33215), (455, 32558), (511, 28990), (730, 20293), (910, 16279), (949, 15610), (1022, 14495), (1115, 13286), (1561, 9490), (1898, 7805), (2230, 6643), (2555, 5798), (2899, 5110), (3122, 4745)]