20250907040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1390859}}^1$

素因数の和:1390894

約数の個数: 96

約数和(自身を含む): 58883448960

約数和(自身を除く): 38632541920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 1390859, 2781718, 5563436, 6954295, 9736013, 11126872, 13908590, 18081167, 19472026, 22253744, 27817180, 36162334, 38944052, 44507488, 48680065, 55634360, 72324668, 77888104, 90405835, 97360130, 111268720, 126568169, 144649336, 155776208, 180811670, 194720260, 222537440, 253136338, 289298672, 311552416, 361623340, 389440520, 506272676, 578597344, 632840845, 723246680, 778881040, 1012545352, 1265681690, 1446493360, 1557762080, 2025090704, 2531363380, 2892986720, 4050181408, 5062726760, 10125453520, 20250907040]

約数ペア:

[(1, 20250907040), (2, 10125453520), (4, 5062726760), (5, 4050181408), (7, 2892986720), (8, 2531363380), (10, 2025090704), (13, 1557762080), (14, 1446493360), (16, 1265681690), (20, 1012545352), (26, 778881040), (28, 723246680), (32, 632840845), (35, 578597344), (40, 506272676), (52, 389440520), (56, 361623340), (65, 311552416), (70, 289298672), (80, 253136338), (91, 222537440), (104, 194720260), (112, 180811670), (130, 155776208), (140, 144649336), (160, 126568169), (182, 111268720), (208, 97360130), (224, 90405835), (260, 77888104), (280, 72324668), (364, 55634360), (416, 48680065), (455, 44507488), (520, 38944052), (560, 36162334), (728, 27817180), (910, 22253744), (1040, 19472026), (1120, 18081167), (1456, 13908590), (1820, 11126872), (2080, 9736013), (2912, 6954295), (3640, 5563436), (7280, 2781718), (14560, 1390859)]