5352490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 6622550

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 197, 209, 247, 286, 394, 418, 494, 715, 985, 1045, 1235, 1430, 1970, 2090, 2167, 2470, 2561, 2717, 3743, 4334, 5122, 5434, 7486, 10835, 12805, 13585, 18715, 21670, 25610, 27170, 28171, 37430, 41173, 48659, 56342, 82346, 97318, 140855, 205865, 243295, 281710, 411730, 486590, 535249, 1070498, 2676245, 5352490]

約数ペア:

[(1, 5352490), (2, 2676245), (5, 1070498), (10, 535249), (11, 486590), (13, 411730), (19, 281710), (22, 243295), (26, 205865), (38, 140855), (55, 97318), (65, 82346), (95, 56342), (110, 48659), (130, 41173), (143, 37430), (190, 28171), (197, 27170), (209, 25610), (247, 21670), (286, 18715), (394, 13585), (418, 12805), (494, 10835), (715, 7486), (985, 5434), (1045, 5122), (1235, 4334), (1430, 3743), (1970, 2717), (2090, 2561), (2167, 2470)]