102688430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 208631808

約数和(自身を除く): 105943378

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 130, 155, 166, 307, 310, 403, 415, 614, 806, 830, 1079, 1535, 2015, 2158, 2573, 3070, 3991, 4030, 5146, 5395, 7982, 9517, 10790, 12865, 19034, 19955, 25481, 25730, 33449, 39910, 47585, 50962, 66898, 95170, 123721, 127405, 167245, 247442, 254810, 331253, 334490, 618605, 662506, 789911, 1237210, 1579822, 1656265, 3312530, 3949555, 7899110, 10268843, 20537686, 51344215, 102688430]

約数ペア:

[(1, 102688430), (2, 51344215), (5, 20537686), (10, 10268843), (13, 7899110), (26, 3949555), (31, 3312530), (62, 1656265), (65, 1579822), (83, 1237210), (130, 789911), (155, 662506), (166, 618605), (307, 334490), (310, 331253), (403, 254810), (415, 247442), (614, 167245), (806, 127405), (830, 123721), (1079, 95170), (1535, 66898), (2015, 50962), (2158, 47585), (2573, 39910), (3070, 33449), (3991, 25730), (4030, 25481), (5146, 19955), (5395, 19034), (7982, 12865), (9517, 10790)]