15682393090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907021}}^1$

素因数の和:907067

約数の個数: 64

約数和(自身を含む): 36571127040

約数和(自身を除く): 20888733950

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 907021, 1814042, 4535105, 6349147, 9070210, 11791273, 12698294, 17233399, 23582546, 31745735, 34466798, 58956365, 63491470, 82538911, 86166995, 117912730, 120633793, 165077822, 172333990, 224034187, 241267586, 412694555, 448068374, 603168965, 825389110, 1120170935, 1206337930, 1568239309, 2240341870, 3136478618, 7841196545, 15682393090]

約数ペア:

[(1, 15682393090), (2, 7841196545), (5, 3136478618), (7, 2240341870), (10, 1568239309), (13, 1206337930), (14, 1120170935), (19, 825389110), (26, 603168965), (35, 448068374), (38, 412694555), (65, 241267586), (70, 224034187), (91, 172333990), (95, 165077822), (130, 120633793), (133, 117912730), (182, 86166995), (190, 82538911), (247, 63491470), (266, 58956365), (455, 34466798), (494, 31745735), (665, 23582546), (910, 17233399), (1235, 12698294), (1330, 11791273), (1729, 9070210), (2470, 6349147), (3458, 4535105), (8645, 1814042), (17290, 907021)]