1509950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3187296

約数和(自身を除く): 1677346

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 101, 115, 130, 202, 230, 299, 325, 505, 575, 598, 650, 1010, 1150, 1313, 1495, 2323, 2525, 2626, 2990, 4646, 5050, 6565, 7475, 11615, 13130, 14950, 23230, 30199, 32825, 58075, 60398, 65650, 116150, 150995, 301990, 754975, 1509950]

約数ペア:

[(1, 1509950), (2, 754975), (5, 301990), (10, 150995), (13, 116150), (23, 65650), (25, 60398), (26, 58075), (46, 32825), (50, 30199), (65, 23230), (101, 14950), (115, 13130), (130, 11615), (202, 7475), (230, 6565), (299, 5050), (325, 4646), (505, 2990), (575, 2626), (598, 2525), (650, 2323), (1010, 1495), (1150, 1313)]