2017292220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{153523}}^1$

素因数の和:153611

約数の個数: 72

約数和(自身を含む): 6202983696

約数和(自身を除く): 4185691476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 153523, 307046, 460569, 614092, 767615, 921138, 1381707, 1535230, 1842276, 2302845, 2763414, 3070460, 4605690, 5526828, 6908535, 9211380, 11207179, 13817070, 22414358, 27634140, 33621537, 44828716, 56035895, 67243074, 100864611, 112071790, 134486148, 168107685, 201729222, 224143580, 336215370, 403458444, 504323055, 672430740, 1008646110, 2017292220]

約数ペア:

[(1, 2017292220), (2, 1008646110), (3, 672430740), (4, 504323055), (5, 403458444), (6, 336215370), (9, 224143580), (10, 201729222), (12, 168107685), (15, 134486148), (18, 112071790), (20, 100864611), (30, 67243074), (36, 56035895), (45, 44828716), (60, 33621537), (73, 27634140), (90, 22414358), (146, 13817070), (180, 11207179), (219, 9211380), (292, 6908535), (365, 5526828), (438, 4605690), (657, 3070460), (730, 2763414), (876, 2302845), (1095, 1842276), (1314, 1535230), (1460, 1381707), (2190, 921138), (2628, 767615), (3285, 614092), (4380, 460569), (6570, 307046), (13140, 153523)]