2816350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 5713920

約数和(自身を除く): 2897570

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 79, 115, 155, 158, 230, 310, 395, 575, 713, 775, 790, 1150, 1426, 1550, 1817, 1975, 2449, 3565, 3634, 3950, 4898, 7130, 9085, 12245, 17825, 18170, 24490, 35650, 45425, 56327, 61225, 90850, 112654, 122450, 281635, 563270, 1408175, 2816350]

約数ペア:

[(1, 2816350), (2, 1408175), (5, 563270), (10, 281635), (23, 122450), (25, 112654), (31, 90850), (46, 61225), (50, 56327), (62, 45425), (79, 35650), (115, 24490), (155, 18170), (158, 17825), (230, 12245), (310, 9085), (395, 7130), (575, 4898), (713, 3950), (775, 3634), (790, 3565), (1150, 2449), (1426, 1975), (1550, 1817)]