97888925380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{245471}}^1$

素因数の和:245764

約数の個数: 48

約数和(自身を含む): 208505880576

約数和(自身を除く): 110616955196

約数列:

[1, 2, 4, 5, 10, 20, 127, 157, 254, 314, 508, 628, 635, 785, 1270, 1570, 2540, 3140, 19939, 39878, 79756, 99695, 199390, 245471, 398780, 490942, 981884, 1227355, 2454710, 4909420, 31174817, 38538947, 62349634, 77077894, 124699268, 154155788, 155874085, 192694735, 311748170, 385389470, 623496340, 770778940, 4894446269, 9788892538, 19577785076, 24472231345, 48944462690, 97888925380]

約数ペア:

[(1, 97888925380), (2, 48944462690), (4, 24472231345), (5, 19577785076), (10, 9788892538), (20, 4894446269), (127, 770778940), (157, 623496340), (254, 385389470), (314, 311748170), (508, 192694735), (628, 155874085), (635, 154155788), (785, 124699268), (1270, 77077894), (1570, 62349634), (2540, 38538947), (3140, 31174817), (19939, 4909420), (39878, 2454710), (79756, 1227355), (99695, 981884), (199390, 490942), (245471, 398780)]