65021039980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24391}}^1\times {\mathrm{10253}}^1$

素因数の和:34666

約数の個数: 48

約数和(自身を含む): 147067953984

約数和(自身を除く): 82046914004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10253, 20506, 24391, 41012, 48782, 51265, 97564, 102530, 121955, 133289, 205060, 243910, 266578, 317083, 487820, 533156, 634166, 666445, 1268332, 1332890, 1585415, 2665780, 3170830, 6341660, 250080923, 500161846, 1000323692, 1250404615, 2500809230, 3251051999, 5001618460, 6502103998, 13004207996, 16255259995, 32510519990, 65021039980]

約数ペア:

[(1, 65021039980), (2, 32510519990), (4, 16255259995), (5, 13004207996), (10, 6502103998), (13, 5001618460), (20, 3251051999), (26, 2500809230), (52, 1250404615), (65, 1000323692), (130, 500161846), (260, 250080923), (10253, 6341660), (20506, 3170830), (24391, 2665780), (41012, 1585415), (48782, 1332890), (51265, 1268332), (97564, 666445), (102530, 634166), (121955, 533156), (133289, 487820), (205060, 317083), (243910, 266578)]