13306884860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{14879}}^1$

素因数の和:15446

約数の個数: 48

約数和(自身を含む): 28295688960

約数和(自身を除く): 14988804100

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 461, 485, 922, 970, 1844, 1940, 2305, 4610, 9220, 14879, 29758, 44717, 59516, 74395, 89434, 148790, 178868, 223585, 297580, 447170, 894340, 1443263, 2886526, 5773052, 6859219, 7216315, 13718438, 14432630, 27436876, 28865260, 34296095, 68592190, 137184380, 665344243, 1330688486, 2661376972, 3326721215, 6653442430, 13306884860]

約数ペア:

[(1, 13306884860), (2, 6653442430), (4, 3326721215), (5, 2661376972), (10, 1330688486), (20, 665344243), (97, 137184380), (194, 68592190), (388, 34296095), (461, 28865260), (485, 27436876), (922, 14432630), (970, 13718438), (1844, 7216315), (1940, 6859219), (2305, 5773052), (4610, 2886526), (9220, 1443263), (14879, 894340), (29758, 447170), (44717, 297580), (59516, 223585), (74395, 178868), (89434, 148790)]