27838066790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{12227}}^1$

素因数の和:12797

約数の個数: 64

約数和(自身を含む): 55149258240

約数和(自身を除く): 27311191450

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 521, 874, 1042, 2185, 2605, 4370, 5210, 9899, 11983, 12227, 19798, 23966, 24454, 49495, 59915, 61135, 98990, 119830, 122270, 227677, 232313, 281221, 455354, 464626, 562442, 1138385, 1161565, 1406105, 2276770, 2323130, 2812210, 5343199, 6370267, 10686398, 12740534, 26715995, 31851335, 53431990, 63702670, 121035073, 146516141, 242070146, 293032282, 605175365, 732580705, 1210350730, 1465161410, 2783806679, 5567613358, 13919033395, 27838066790]

約数ペア:

[(1, 27838066790), (2, 13919033395), (5, 5567613358), (10, 2783806679), (19, 1465161410), (23, 1210350730), (38, 732580705), (46, 605175365), (95, 293032282), (115, 242070146), (190, 146516141), (230, 121035073), (437, 63702670), (521, 53431990), (874, 31851335), (1042, 26715995), (2185, 12740534), (2605, 10686398), (4370, 6370267), (5210, 5343199), (9899, 2812210), (11983, 2323130), (12227, 2276770), (19798, 1406105), (23966, 1161565), (24454, 1138385), (49495, 562442), (59915, 464626), (61135, 455354), (98990, 281221), (119830, 232313), (122270, 227677)]