1836699981055

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 2273230503936

約数和(自身を除く): 436530522881

約数列:

[1, 5, 61, 223, 251, 271, 305, 397, 1115, 1255, 1355, 1985, 13603, 15311, 16531, 24217, 55973, 60433, 68015, 68021, 76555, 82655, 88531, 99647, 107587, 121085, 279865, 302165, 340105, 442655, 498235, 537935, 3414353, 3686413, 4149281, 5400391, 6078467, 6562807, 15168683, 17071765, 18432065, 20746405, 22221281, 23991901, 27001955, 27004337, 30392335, 32814035, 75843415, 111106405, 119959505, 135021685, 925289663, 1355498141, 1463505961, 1647264557, 4626448315, 6021967151, 6777490705, 7317529805, 8236322785, 30109835755, 367339996211, 1836699981055]

約数ペア:

[(1, 1836699981055), (5, 367339996211), (61, 30109835755), (223, 8236322785), (251, 7317529805), (271, 6777490705), (305, 6021967151), (397, 4626448315), (1115, 1647264557), (1255, 1463505961), (1355, 1355498141), (1985, 925289663), (13603, 135021685), (15311, 119959505), (16531, 111106405), (24217, 75843415), (55973, 32814035), (60433, 30392335), (68015, 27004337), (68021, 27001955), (76555, 23991901), (82655, 22221281), (88531, 20746405), (99647, 18432065), (107587, 17071765), (121085, 15168683), (279865, 6562807), (302165, 6078467), (340105, 5400391), (442655, 4149281), (498235, 3686413), (537935, 3414353)]