7862010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 21409920

約数和(自身を除く): 13547910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1061, 1235, 1482, 2122, 2470, 3183, 3705, 5305, 6366, 7410, 10610, 13793, 15915, 20159, 27586, 31830, 40318, 41379, 60477, 68965, 82758, 100795, 120954, 137930, 201590, 206895, 262067, 302385, 413790, 524134, 604770, 786201, 1310335, 1572402, 2620670, 3931005, 7862010]

約数ペア:

[(1, 7862010), (2, 3931005), (3, 2620670), (5, 1572402), (6, 1310335), (10, 786201), (13, 604770), (15, 524134), (19, 413790), (26, 302385), (30, 262067), (38, 206895), (39, 201590), (57, 137930), (65, 120954), (78, 100795), (95, 82758), (114, 68965), (130, 60477), (190, 41379), (195, 40318), (247, 31830), (285, 27586), (390, 20159), (494, 15915), (570, 13793), (741, 10610), (1061, 7410), (1235, 6366), (1482, 5305), (2122, 3705), (2470, 3183)]