2543857730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3371}}^1$

素因数の和:3611

約数の個数: 64

約数和(自身を含む): 5086810368

約数和(自身を除く): 2542952638

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 193, 230, 386, 391, 782, 965, 1930, 1955, 3281, 3371, 3910, 4439, 6562, 6742, 8878, 16405, 16855, 22195, 32810, 33710, 44390, 57307, 75463, 77533, 114614, 150926, 155066, 286535, 377315, 387665, 573070, 650603, 754630, 775330, 1301206, 1318061, 2636122, 3253015, 6506030, 6590305, 11060251, 13180610, 14963869, 22120502, 29927738, 55301255, 74819345, 110602510, 149638690, 254385773, 508771546, 1271928865, 2543857730]

約数ペア:

[(1, 2543857730), (2, 1271928865), (5, 508771546), (10, 254385773), (17, 149638690), (23, 110602510), (34, 74819345), (46, 55301255), (85, 29927738), (115, 22120502), (170, 14963869), (193, 13180610), (230, 11060251), (386, 6590305), (391, 6506030), (782, 3253015), (965, 2636122), (1930, 1318061), (1955, 1301206), (3281, 775330), (3371, 754630), (3910, 650603), (4439, 573070), (6562, 387665), (6742, 377315), (8878, 286535), (16405, 155066), (16855, 150926), (22195, 114614), (32810, 77533), (33710, 75463), (44390, 57307)]