620199268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6628

約数の個数: 48

約数和(自身を含む): 1227179520

約数和(自身を除く): 606980252

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 403, 767, 806, 1534, 1612, 1829, 3068, 3658, 6521, 7316, 13042, 23777, 26084, 47554, 84773, 95108, 169546, 202151, 339092, 384739, 404302, 769478, 808604, 1538956, 2627963, 5001607, 5255926, 10003214, 10511852, 11926909, 20006428, 23853818, 47707636, 155049817, 310099634, 620199268]

約数ペア:

[(1, 620199268), (2, 310099634), (4, 155049817), (13, 47707636), (26, 23853818), (31, 20006428), (52, 11926909), (59, 10511852), (62, 10003214), (118, 5255926), (124, 5001607), (236, 2627963), (403, 1538956), (767, 808604), (806, 769478), (1534, 404302), (1612, 384739), (1829, 339092), (3068, 202151), (3658, 169546), (6521, 95108), (7316, 84773), (13042, 47554), (23777, 26084)]