2017883886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 4286545920

約数和(自身を除く): 2268662034

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 271, 474, 542, 683, 813, 1366, 1626, 1817, 2049, 3634, 4098, 5451, 6233, 10902, 12466, 15709, 18699, 21409, 31418, 37398, 42818, 47127, 53957, 64227, 94254, 107914, 128454, 161871, 185093, 323742, 370186, 492407, 555279, 984814, 1110558, 1241011, 1477221, 2482022, 2954442, 3723033, 4257139, 7446066, 8514278, 12771417, 14622347, 25542834, 29244694, 43867041, 87734082, 336313981, 672627962, 1008941943, 2017883886]

約数ペア:

[(1, 2017883886), (2, 1008941943), (3, 672627962), (6, 336313981), (23, 87734082), (46, 43867041), (69, 29244694), (79, 25542834), (138, 14622347), (158, 12771417), (237, 8514278), (271, 7446066), (474, 4257139), (542, 3723033), (683, 2954442), (813, 2482022), (1366, 1477221), (1626, 1241011), (1817, 1110558), (2049, 984814), (3634, 555279), (4098, 492407), (5451, 370186), (6233, 323742), (10902, 185093), (12466, 161871), (15709, 128454), (18699, 107914), (21409, 94254), (31418, 64227), (37398, 53957), (42818, 47127)]