1250067460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 2864429568

約数和(自身を除く): 1614362108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 137, 170, 188, 235, 274, 340, 470, 548, 571, 685, 799, 940, 1142, 1370, 1598, 2284, 2329, 2740, 2855, 3196, 3995, 4658, 5710, 6439, 7990, 9316, 9707, 11420, 11645, 12878, 15980, 19414, 23290, 25756, 26837, 32195, 38828, 46580, 48535, 53674, 64390, 78227, 97070, 107348, 109463, 128780, 134185, 156454, 194140, 218926, 268370, 312908, 391135, 437852, 456229, 536740, 547315, 782270, 912458, 1094630, 1329859, 1564540, 1824916, 2189260, 2281145, 2659718, 3676669, 4562290, 5319436, 6649295, 7353338, 9124580, 13298590, 14706676, 18383345, 26597180, 36766690, 62503373, 73533380, 125006746, 250013492, 312516865, 625033730, 1250067460]

約数ペア:

[(1, 1250067460), (2, 625033730), (4, 312516865), (5, 250013492), (10, 125006746), (17, 73533380), (20, 62503373), (34, 36766690), (47, 26597180), (68, 18383345), (85, 14706676), (94, 13298590), (137, 9124580), (170, 7353338), (188, 6649295), (235, 5319436), (274, 4562290), (340, 3676669), (470, 2659718), (548, 2281145), (571, 2189260), (685, 1824916), (799, 1564540), (940, 1329859), (1142, 1094630), (1370, 912458), (1598, 782270), (2284, 547315), (2329, 536740), (2740, 456229), (2855, 437852), (3196, 391135), (3995, 312908), (4658, 268370), (5710, 218926), (6439, 194140), (7990, 156454), (9316, 134185), (9707, 128780), (11420, 109463), (11645, 107348), (12878, 97070), (15980, 78227), (19414, 64390), (23290, 53674), (25756, 48535), (26837, 46580), (32195, 38828)]