1946882540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{6803}}^1$

素因数の和:7202

約数の個数: 48

約数和(自身を含む): 4200789600

約数和(自身を除く): 2253907060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 349, 410, 698, 820, 1396, 1745, 3490, 6803, 6980, 13606, 14309, 27212, 28618, 34015, 57236, 68030, 71545, 136060, 143090, 278923, 286180, 557846, 1115692, 1394615, 2374247, 2789230, 4748494, 5578460, 9496988, 11871235, 23742470, 47484940, 97344127, 194688254, 389376508, 486720635, 973441270, 1946882540]

約数ペア:

[(1, 1946882540), (2, 973441270), (4, 486720635), (5, 389376508), (10, 194688254), (20, 97344127), (41, 47484940), (82, 23742470), (164, 11871235), (205, 9496988), (349, 5578460), (410, 4748494), (698, 2789230), (820, 2374247), (1396, 1394615), (1745, 1115692), (3490, 557846), (6803, 286180), (6980, 278923), (13606, 143090), (14309, 136060), (27212, 71545), (28618, 68030), (34015, 57236)]