2185444820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11789}}^1$

素因数の和:11865

約数の個数: 96

約数和(自身を含む): 5324175360

約数和(自身を除く): 3138730540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 403, 460, 598, 620, 713, 806, 1196, 1426, 1495, 1612, 2015, 2852, 2990, 3565, 4030, 5980, 7130, 8060, 9269, 11789, 14260, 18538, 23578, 37076, 46345, 47156, 58945, 92690, 117890, 153257, 185380, 235780, 271147, 306514, 365459, 542294, 613028, 730918, 766285, 1084588, 1355735, 1461836, 1532570, 1827295, 2711470, 3065140, 3524911, 3654590, 4750967, 5422940, 7049822, 7309180, 8405557, 9501934, 14099644, 16811114, 17624555, 19003868, 23754835, 33622228, 35249110, 42027785, 47509670, 70498220, 84055570, 95019340, 109272241, 168111140, 218544482, 437088964, 546361205, 1092722410, 2185444820]

約数ペア:

[(1, 2185444820), (2, 1092722410), (4, 546361205), (5, 437088964), (10, 218544482), (13, 168111140), (20, 109272241), (23, 95019340), (26, 84055570), (31, 70498220), (46, 47509670), (52, 42027785), (62, 35249110), (65, 33622228), (92, 23754835), (115, 19003868), (124, 17624555), (130, 16811114), (155, 14099644), (230, 9501934), (260, 8405557), (299, 7309180), (310, 7049822), (403, 5422940), (460, 4750967), (598, 3654590), (620, 3524911), (713, 3065140), (806, 2711470), (1196, 1827295), (1426, 1532570), (1495, 1461836), (1612, 1355735), (2015, 1084588), (2852, 766285), (2990, 730918), (3565, 613028), (4030, 542294), (5980, 365459), (7130, 306514), (8060, 271147), (9269, 235780), (11789, 185380), (14260, 153257), (18538, 117890), (23578, 92690), (37076, 58945), (46345, 47156)]