2015482360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{19583}}^1$

素因数の和:19708

約数の個数: 64

約数和(自身を含む): 4737761280

約数和(自身を除く): 2722278920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1240, 1660, 2573, 3320, 5146, 10292, 12865, 19583, 20584, 25730, 39166, 51460, 78332, 97915, 102920, 156664, 195830, 391660, 607073, 783320, 1214146, 1625389, 2428292, 3035365, 3250778, 4856584, 6070730, 6501556, 8126945, 12141460, 13003112, 16253890, 24282920, 32507780, 50387059, 65015560, 100774118, 201548236, 251935295, 403096472, 503870590, 1007741180, 2015482360]

約数ペア:

[(1, 2015482360), (2, 1007741180), (4, 503870590), (5, 403096472), (8, 251935295), (10, 201548236), (20, 100774118), (31, 65015560), (40, 50387059), (62, 32507780), (83, 24282920), (124, 16253890), (155, 13003112), (166, 12141460), (248, 8126945), (310, 6501556), (332, 6070730), (415, 4856584), (620, 3250778), (664, 3035365), (830, 2428292), (1240, 1625389), (1660, 1214146), (2573, 783320), (3320, 607073), (5146, 391660), (10292, 195830), (12865, 156664), (19583, 102920), (20584, 97915), (25730, 78332), (39166, 51460)]