2391801478430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{28883003}}^1$

素因数の和:28883050

約数の個数: 72

約数和(自身を含む): 5423015065032

約数和(自身を除く): 3031213586602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5915, 6370, 8281, 11830, 16562, 41405, 82810, 28883003, 57766006, 144415015, 202181021, 288830030, 375479039, 404362042, 750958078, 1010905105, 1415267147, 1877395195, 2021810210, 2628353273, 2830534294, 3754790390, 4881227507, 5256706546, 7076335735, 9762455014, 13141766365, 14152671470, 18398472911, 24406137535, 26283532730, 34168592549, 36796945822, 48812275070, 68337185098, 91992364555, 170842962745, 183984729110, 239180147843, 341685925490, 478360295686, 1195900739215, 2391801478430]

約数ペア:

[(1, 2391801478430), (2, 1195900739215), (5, 478360295686), (7, 341685925490), (10, 239180147843), (13, 183984729110), (14, 170842962745), (26, 91992364555), (35, 68337185098), (49, 48812275070), (65, 36796945822), (70, 34168592549), (91, 26283532730), (98, 24406137535), (130, 18398472911), (169, 14152671470), (182, 13141766365), (245, 9762455014), (338, 7076335735), (455, 5256706546), (490, 4881227507), (637, 3754790390), (845, 2830534294), (910, 2628353273), (1183, 2021810210), (1274, 1877395195), (1690, 1415267147), (2366, 1010905105), (3185, 750958078), (5915, 404362042), (6370, 375479039), (8281, 288830030), (11830, 202181021), (16562, 144415015), (41405, 57766006), (82810, 28883003)]