6643780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 17273088

約数和(自身を除く): 10629308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 101, 110, 115, 130, 143, 202, 220, 230, 253, 260, 286, 299, 404, 460, 505, 506, 572, 598, 715, 1010, 1012, 1111, 1196, 1265, 1313, 1430, 1495, 2020, 2222, 2323, 2530, 2626, 2860, 2990, 3289, 4444, 4646, 5060, 5252, 5555, 5980, 6565, 6578, 9292, 11110, 11615, 13130, 13156, 14443, 16445, 22220, 23230, 25553, 26260, 28886, 30199, 32890, 46460, 51106, 57772, 60398, 65780, 72215, 102212, 120796, 127765, 144430, 150995, 255530, 288860, 301990, 332189, 511060, 603980, 664378, 1328756, 1660945, 3321890, 6643780]

約数ペア:

[(1, 6643780), (2, 3321890), (4, 1660945), (5, 1328756), (10, 664378), (11, 603980), (13, 511060), (20, 332189), (22, 301990), (23, 288860), (26, 255530), (44, 150995), (46, 144430), (52, 127765), (55, 120796), (65, 102212), (92, 72215), (101, 65780), (110, 60398), (115, 57772), (130, 51106), (143, 46460), (202, 32890), (220, 30199), (230, 28886), (253, 26260), (260, 25553), (286, 23230), (299, 22220), (404, 16445), (460, 14443), (505, 13156), (506, 13130), (572, 11615), (598, 11110), (715, 9292), (1010, 6578), (1012, 6565), (1111, 5980), (1196, 5555), (1265, 5252), (1313, 5060), (1430, 4646), (1495, 4444), (2020, 3289), (2222, 2990), (2323, 2860), (2530, 2626)]