8104460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 21581952

約数和(自身を除く): 13477492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 73, 91, 122, 130, 140, 146, 182, 244, 260, 292, 305, 364, 365, 427, 455, 511, 610, 730, 793, 854, 910, 949, 1022, 1220, 1460, 1586, 1708, 1820, 1898, 2044, 2135, 2555, 3172, 3796, 3965, 4270, 4453, 4745, 5110, 5551, 6643, 7930, 8540, 8906, 9490, 10220, 11102, 13286, 15860, 17812, 18980, 22204, 22265, 26572, 27755, 31171, 33215, 44530, 55510, 57889, 62342, 66430, 89060, 111020, 115778, 124684, 132860, 155855, 231556, 289445, 311710, 405223, 578890, 623420, 810446, 1157780, 1620892, 2026115, 4052230, 8104460]

約数ペア:

[(1, 8104460), (2, 4052230), (4, 2026115), (5, 1620892), (7, 1157780), (10, 810446), (13, 623420), (14, 578890), (20, 405223), (26, 311710), (28, 289445), (35, 231556), (52, 155855), (61, 132860), (65, 124684), (70, 115778), (73, 111020), (91, 89060), (122, 66430), (130, 62342), (140, 57889), (146, 55510), (182, 44530), (244, 33215), (260, 31171), (292, 27755), (305, 26572), (364, 22265), (365, 22204), (427, 18980), (455, 17812), (511, 15860), (610, 13286), (730, 11102), (793, 10220), (854, 9490), (910, 8906), (949, 8540), (1022, 7930), (1220, 6643), (1460, 5551), (1586, 5110), (1708, 4745), (1820, 4453), (1898, 4270), (2044, 3965), (2135, 3796), (2555, 3172)]