17820235580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{7673}}^1$

素因数の和:8055

約数の個数: 96

約数和(自身を含む): 43720435584

約数和(自身を除く): 25900200004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 313, 371, 530, 626, 742, 1060, 1252, 1484, 1565, 1855, 2191, 3130, 3710, 4382, 6260, 7420, 7673, 8764, 10955, 15346, 16589, 21910, 30692, 33178, 38365, 43820, 53711, 66356, 76730, 82945, 107422, 116123, 153460, 165890, 214844, 232246, 268555, 331780, 406669, 464492, 537110, 580615, 813338, 1074220, 1161230, 1626676, 2033345, 2322460, 2401649, 2846683, 4066690, 4803298, 5693366, 8133380, 9606596, 11386732, 12008245, 14233415, 16811543, 24016490, 28466830, 33623086, 48032980, 56933660, 67246172, 84057715, 127287397, 168115430, 254574794, 336230860, 509149588, 636436985, 891011779, 1272873970, 1782023558, 2545747940, 3564047116, 4455058895, 8910117790, 17820235580]

約数ペア:

[(1, 17820235580), (2, 8910117790), (4, 4455058895), (5, 3564047116), (7, 2545747940), (10, 1782023558), (14, 1272873970), (20, 891011779), (28, 636436985), (35, 509149588), (53, 336230860), (70, 254574794), (106, 168115430), (140, 127287397), (212, 84057715), (265, 67246172), (313, 56933660), (371, 48032980), (530, 33623086), (626, 28466830), (742, 24016490), (1060, 16811543), (1252, 14233415), (1484, 12008245), (1565, 11386732), (1855, 9606596), (2191, 8133380), (3130, 5693366), (3710, 4803298), (4382, 4066690), (6260, 2846683), (7420, 2401649), (7673, 2322460), (8764, 2033345), (10955, 1626676), (15346, 1161230), (16589, 1074220), (21910, 813338), (30692, 580615), (33178, 537110), (38365, 464492), (43820, 406669), (53711, 331780), (66356, 268555), (76730, 232246), (82945, 214844), (107422, 165890), (116123, 153460)]