13260650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 27748224

約数和(自身を除く): 14487574

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 887, 1150, 1495, 1774, 2990, 4435, 7475, 8870, 11531, 14950, 20401, 22175, 23062, 40802, 44350, 57655, 102005, 115310, 204010, 265213, 288275, 510025, 530426, 576550, 1020050, 1326065, 2652130, 6630325, 13260650]

約数ペア:

[(1, 13260650), (2, 6630325), (5, 2652130), (10, 1326065), (13, 1020050), (23, 576550), (25, 530426), (26, 510025), (46, 288275), (50, 265213), (65, 204010), (115, 115310), (130, 102005), (230, 57655), (299, 44350), (325, 40802), (575, 23062), (598, 22175), (650, 20401), (887, 14950), (1150, 11531), (1495, 8870), (1774, 7475), (2990, 4435)]