1880821098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1604

約数の個数: 96

約数和(自身を含む): 4509872640

約数和(自身を除く): 2629051542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 79, 117, 142, 158, 213, 234, 237, 426, 474, 639, 711, 923, 1027, 1278, 1422, 1433, 1846, 2054, 2769, 2866, 3081, 4299, 5538, 5609, 6162, 8307, 8598, 9243, 11218, 12897, 16614, 16827, 18486, 18629, 25794, 33654, 37258, 50481, 55887, 72917, 100962, 101743, 111774, 113207, 145834, 167661, 203486, 218751, 226414, 305229, 335322, 339621, 437502, 610458, 656253, 679242, 915687, 1018863, 1312506, 1322659, 1471691, 1831374, 2037726, 2645318, 2943382, 3967977, 4415073, 7935954, 8037697, 8830146, 11903931, 13245219, 16075394, 23807862, 24113091, 26490438, 48226182, 72339273, 104490061, 144678546, 208980122, 313470183, 626940366, 940410549, 1880821098]

約数ペア:

[(1, 1880821098), (2, 940410549), (3, 626940366), (6, 313470183), (9, 208980122), (13, 144678546), (18, 104490061), (26, 72339273), (39, 48226182), (71, 26490438), (78, 24113091), (79, 23807862), (117, 16075394), (142, 13245219), (158, 11903931), (213, 8830146), (234, 8037697), (237, 7935954), (426, 4415073), (474, 3967977), (639, 2943382), (711, 2645318), (923, 2037726), (1027, 1831374), (1278, 1471691), (1422, 1322659), (1433, 1312506), (1846, 1018863), (2054, 915687), (2769, 679242), (2866, 656253), (3081, 610458), (4299, 437502), (5538, 339621), (5609, 335322), (6162, 305229), (8307, 226414), (8598, 218751), (9243, 203486), (11218, 167661), (12897, 145834), (16614, 113207), (16827, 111774), (18486, 101743), (18629, 100962), (25794, 72917), (33654, 55887), (37258, 50481)]