203478007180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4519}}^1\times {\mathrm{18919}}^1$

素因数の和:23471

約数の個数: 96

約数和(自身を含む): 517215283200

約数和(自身を除く): 313737276020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4519, 9038, 18076, 18919, 22595, 31633, 37838, 45190, 63266, 75676, 76823, 90380, 94595, 126532, 132433, 153646, 158165, 189190, 264866, 307292, 316330, 321623, 378380, 384115, 529732, 537761, 632660, 643246, 662165, 768230, 1075522, 1286492, 1324330, 1536460, 1608115, 2151044, 2251361, 2648660, 2688805, 3216230, 4502722, 5377610, 6432460, 9005444, 10755220, 11256805, 22513610, 45027220, 85494961, 170989922, 341979844, 427474805, 598464727, 854949610, 1196929454, 1453414337, 1709899220, 2393858908, 2906828674, 2992323635, 5813657348, 5984647270, 7267071685, 10173900359, 11969294540, 14534143370, 20347800718, 29068286740, 40695601436, 50869501795, 101739003590, 203478007180]

約数ペア:

[(1, 203478007180), (2, 101739003590), (4, 50869501795), (5, 40695601436), (7, 29068286740), (10, 20347800718), (14, 14534143370), (17, 11969294540), (20, 10173900359), (28, 7267071685), (34, 5984647270), (35, 5813657348), (68, 2992323635), (70, 2906828674), (85, 2393858908), (119, 1709899220), (140, 1453414337), (170, 1196929454), (238, 854949610), (340, 598464727), (476, 427474805), (595, 341979844), (1190, 170989922), (2380, 85494961), (4519, 45027220), (9038, 22513610), (18076, 11256805), (18919, 10755220), (22595, 9005444), (31633, 6432460), (37838, 5377610), (45190, 4502722), (63266, 3216230), (75676, 2688805), (76823, 2648660), (90380, 2251361), (94595, 2151044), (126532, 1608115), (132433, 1536460), (153646, 1324330), (158165, 1286492), (189190, 1075522), (264866, 768230), (307292, 662165), (316330, 643246), (321623, 632660), (378380, 537761), (384115, 529732)]