58785220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 133555968

約数和(自身を除く): 74770748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 727, 1244, 1454, 1555, 2908, 3110, 3635, 4043, 6220, 7270, 8086, 9451, 14540, 16172, 18902, 20215, 37804, 40430, 47255, 80860, 94510, 189020, 226097, 452194, 904388, 1130485, 2260970, 2939261, 4521940, 5878522, 11757044, 14696305, 29392610, 58785220]

約数ペア:

[(1, 58785220), (2, 29392610), (4, 14696305), (5, 11757044), (10, 5878522), (13, 4521940), (20, 2939261), (26, 2260970), (52, 1130485), (65, 904388), (130, 452194), (260, 226097), (311, 189020), (622, 94510), (727, 80860), (1244, 47255), (1454, 40430), (1555, 37804), (2908, 20215), (3110, 18902), (3635, 16172), (4043, 14540), (6220, 9451), (7270, 8086)]