2658907040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3226

約数の個数: 96

約数和(自身を含む): 6458492880

約数和(自身を除く): 3799585840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 89, 122, 160, 178, 244, 305, 356, 445, 488, 610, 712, 890, 976, 1220, 1424, 1780, 1952, 2440, 2848, 3061, 3560, 4880, 5429, 6122, 7120, 9760, 10858, 12244, 14240, 15305, 21716, 24488, 27145, 30610, 43432, 48976, 54290, 61220, 86864, 97952, 108580, 122440, 173728, 186721, 217160, 244880, 272429, 373442, 434320, 489760, 544858, 746884, 868640, 933605, 1089716, 1362145, 1493768, 1867210, 2179432, 2724290, 2987536, 3734420, 4358864, 5448580, 5975072, 7468840, 8717728, 10897160, 14937680, 16618169, 21794320, 29875360, 33236338, 43588640, 66472676, 83090845, 132945352, 166181690, 265890704, 332363380, 531781408, 664726760, 1329453520, 2658907040]

約数ペア:

[(1, 2658907040), (2, 1329453520), (4, 664726760), (5, 531781408), (8, 332363380), (10, 265890704), (16, 166181690), (20, 132945352), (32, 83090845), (40, 66472676), (61, 43588640), (80, 33236338), (89, 29875360), (122, 21794320), (160, 16618169), (178, 14937680), (244, 10897160), (305, 8717728), (356, 7468840), (445, 5975072), (488, 5448580), (610, 4358864), (712, 3734420), (890, 2987536), (976, 2724290), (1220, 2179432), (1424, 1867210), (1780, 1493768), (1952, 1362145), (2440, 1089716), (2848, 933605), (3061, 868640), (3560, 746884), (4880, 544858), (5429, 489760), (6122, 434320), (7120, 373442), (9760, 272429), (10858, 244880), (12244, 217160), (14240, 186721), (15305, 173728), (21716, 122440), (24488, 108580), (27145, 97952), (30610, 86864), (43432, 61220), (48976, 54290)]