2013785930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16511

約数の個数: 64

約数和(自身を含む): 4172974848

約数和(自身を除く): 2159188918

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 533, 598, 943, 1066, 1495, 1886, 2665, 2990, 4715, 5330, 9430, 12259, 16427, 24518, 32854, 61295, 82135, 122590, 164270, 213551, 377821, 427102, 673507, 755642, 1067755, 1347014, 1889105, 2135510, 3367535, 3778210, 4911673, 6735070, 8755591, 9823346, 15490661, 17511182, 24558365, 30981322, 43777955, 49116730, 77453305, 87555910, 154906610, 201378593, 402757186, 1006892965, 2013785930]

約数ペア:

[(1, 2013785930), (2, 1006892965), (5, 402757186), (10, 201378593), (13, 154906610), (23, 87555910), (26, 77453305), (41, 49116730), (46, 43777955), (65, 30981322), (82, 24558365), (115, 17511182), (130, 15490661), (205, 9823346), (230, 8755591), (299, 6735070), (410, 4911673), (533, 3778210), (598, 3367535), (943, 2135510), (1066, 1889105), (1495, 1347014), (1886, 1067755), (2665, 755642), (2990, 673507), (4715, 427102), (5330, 377821), (9430, 213551), (12259, 164270), (16427, 122590), (24518, 82135), (32854, 61295)]