47019830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 100590336

約数和(自身を除く): 53570506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 251, 262, 286, 502, 655, 715, 1255, 1310, 1430, 1441, 1703, 2510, 2761, 2882, 3263, 3406, 5522, 6526, 7205, 8515, 13805, 14410, 16315, 17030, 18733, 27610, 32630, 32881, 35893, 37466, 65762, 71786, 93665, 164405, 179465, 187330, 328810, 358930, 361691, 427453, 723382, 854906, 1808455, 2137265, 3616910, 4274530, 4701983, 9403966, 23509915, 47019830]

約数ペア:

[(1, 47019830), (2, 23509915), (5, 9403966), (10, 4701983), (11, 4274530), (13, 3616910), (22, 2137265), (26, 1808455), (55, 854906), (65, 723382), (110, 427453), (130, 361691), (131, 358930), (143, 328810), (251, 187330), (262, 179465), (286, 164405), (502, 93665), (655, 71786), (715, 65762), (1255, 37466), (1310, 35893), (1430, 32881), (1441, 32630), (1703, 27610), (2510, 18733), (2761, 17030), (2882, 16315), (3263, 14410), (3406, 13805), (5522, 8515), (6526, 7205)]