1736207980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{13883}}^1$

素因数の和:13955

約数の個数: 72

約数和(自身を含む): 4055072112

約数和(自身を除く): 2318864132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 13883, 25012, 27766, 31265, 55532, 62530, 69415, 125060, 138830, 180479, 277660, 360958, 513671, 721916, 902395, 1027342, 1804790, 2054684, 2346227, 2568355, 3609580, 4692454, 5136710, 6677723, 9384908, 10273420, 11731135, 13355446, 23462270, 26710892, 33388615, 46924540, 66777230, 86810399, 133554460, 173620798, 347241596, 434051995, 868103990, 1736207980]

約数ペア:

[(1, 1736207980), (2, 868103990), (4, 434051995), (5, 347241596), (10, 173620798), (13, 133554460), (20, 86810399), (26, 66777230), (37, 46924540), (52, 33388615), (65, 26710892), (74, 23462270), (130, 13355446), (148, 11731135), (169, 10273420), (185, 9384908), (260, 6677723), (338, 5136710), (370, 4692454), (481, 3609580), (676, 2568355), (740, 2346227), (845, 2054684), (962, 1804790), (1690, 1027342), (1924, 902395), (2405, 721916), (3380, 513671), (4810, 360958), (6253, 277660), (9620, 180479), (12506, 138830), (13883, 125060), (25012, 69415), (27766, 62530), (31265, 55532)]