1036407820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{55661}}^1$

素因数の和:55703

約数の個数: 72

約数和(自身を含む): 2665096560

約数和(自身を除く): 1628688740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 55661, 111322, 222644, 278305, 389627, 556610, 779254, 1057559, 1113220, 1558508, 1948135, 2115118, 2727389, 3896270, 4230236, 5287795, 5454778, 7402913, 7792540, 10575590, 10909556, 13636945, 14805826, 21151180, 27273890, 29611652, 37014565, 51820391, 54547780, 74029130, 103640782, 148058260, 207281564, 259101955, 518203910, 1036407820]

約数ペア:

[(1, 1036407820), (2, 518203910), (4, 259101955), (5, 207281564), (7, 148058260), (10, 103640782), (14, 74029130), (19, 54547780), (20, 51820391), (28, 37014565), (35, 29611652), (38, 27273890), (49, 21151180), (70, 14805826), (76, 13636945), (95, 10909556), (98, 10575590), (133, 7792540), (140, 7402913), (190, 5454778), (196, 5287795), (245, 4230236), (266, 3896270), (380, 2727389), (490, 2115118), (532, 1948135), (665, 1558508), (931, 1113220), (980, 1057559), (1330, 779254), (1862, 556610), (2660, 389627), (3724, 278305), (4655, 222644), (9310, 111322), (18620, 55661)]