665348070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 1623458304

約数和(自身を除く): 958110234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 163, 206, 309, 326, 489, 515, 618, 815, 978, 1030, 1321, 1545, 1630, 2445, 2642, 3090, 3963, 4890, 6605, 7926, 13210, 16789, 19815, 33578, 39630, 50367, 83945, 100734, 136063, 167890, 215323, 251835, 272126, 408189, 430646, 503670, 645969, 680315, 816378, 1076615, 1291938, 1360630, 2040945, 2153230, 3229845, 4081890, 6459690, 22178269, 44356538, 66534807, 110891345, 133069614, 221782690, 332674035, 665348070]

約数ペア:

[(1, 665348070), (2, 332674035), (3, 221782690), (5, 133069614), (6, 110891345), (10, 66534807), (15, 44356538), (30, 22178269), (103, 6459690), (163, 4081890), (206, 3229845), (309, 2153230), (326, 2040945), (489, 1360630), (515, 1291938), (618, 1076615), (815, 816378), (978, 680315), (1030, 645969), (1321, 503670), (1545, 430646), (1630, 408189), (2445, 272126), (2642, 251835), (3090, 215323), (3963, 167890), (4890, 136063), (6605, 100734), (7926, 83945), (13210, 50367), (16789, 39630), (19815, 33578)]