2016161030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 3962806848

約数和(自身を除く): 1946645818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 173, 314, 346, 571, 785, 865, 1142, 1570, 1730, 2041, 2249, 2855, 4082, 4498, 5710, 7423, 10205, 11245, 14846, 20410, 22490, 27161, 37115, 54322, 74230, 89647, 98783, 135805, 179294, 197566, 271610, 353093, 448235, 493915, 706186, 896470, 987830, 1165411, 1284179, 1765465, 2330822, 2568358, 3530930, 5827055, 6420895, 11654110, 12841790, 15508931, 31017862, 77544655, 155089310, 201616103, 403232206, 1008080515, 2016161030]

約数ペア:

[(1, 2016161030), (2, 1008080515), (5, 403232206), (10, 201616103), (13, 155089310), (26, 77544655), (65, 31017862), (130, 15508931), (157, 12841790), (173, 11654110), (314, 6420895), (346, 5827055), (571, 3530930), (785, 2568358), (865, 2330822), (1142, 1765465), (1570, 1284179), (1730, 1165411), (2041, 987830), (2249, 896470), (2855, 706186), (4082, 493915), (4498, 448235), (5710, 353093), (7423, 271610), (10205, 197566), (11245, 179294), (14846, 135805), (20410, 98783), (22490, 89647), (27161, 74230), (37115, 54322)]