1938961030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 3731816448

約数和(自身を除く): 1792855418

約数列:

[1, 2, 5, 10, 31, 47, 62, 73, 94, 146, 155, 235, 310, 365, 470, 730, 1457, 1823, 2263, 2914, 3431, 3646, 4526, 6862, 7285, 9115, 11315, 14570, 17155, 18230, 22630, 34310, 56513, 85681, 106361, 113026, 133079, 171362, 212722, 266158, 282565, 428405, 531805, 565130, 665395, 856810, 1063610, 1330790, 2656111, 4125449, 5312222, 6254713, 8250898, 12509426, 13280555, 20627245, 26561110, 31273565, 41254490, 62547130, 193896103, 387792206, 969480515, 1938961030]

約数ペア:

[(1, 1938961030), (2, 969480515), (5, 387792206), (10, 193896103), (31, 62547130), (47, 41254490), (62, 31273565), (73, 26561110), (94, 20627245), (146, 13280555), (155, 12509426), (235, 8250898), (310, 6254713), (365, 5312222), (470, 4125449), (730, 2656111), (1457, 1330790), (1823, 1063610), (2263, 856810), (2914, 665395), (3431, 565130), (3646, 531805), (4526, 428405), (6862, 282565), (7285, 266158), (9115, 212722), (11315, 171362), (14570, 133079), (17155, 113026), (18230, 106361), (22630, 85681), (34310, 56513)]