1451190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 3813264

約数和(自身を除く): 2362074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3721, 3965, 4758, 7442, 7930, 11163, 11895, 18605, 22326, 23790, 37210, 48373, 55815, 96746, 111630, 145119, 241865, 290238, 483730, 725595, 1451190]

約数ペア:

[(1, 1451190), (2, 725595), (3, 483730), (5, 290238), (6, 241865), (10, 145119), (13, 111630), (15, 96746), (26, 55815), (30, 48373), (39, 37210), (61, 23790), (65, 22326), (78, 18605), (122, 11895), (130, 11163), (183, 7930), (195, 7442), (305, 4758), (366, 3965), (390, 3721), (610, 2379), (793, 1830), (915, 1586)]