1946809780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{12163}}^1$

素因数の和:12376

約数の個数: 48

約数和(自身を含む): 4193368704

約数和(自身を除く): 2246558924

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 265, 302, 530, 604, 755, 1060, 1510, 3020, 8003, 12163, 16006, 24326, 32012, 40015, 48652, 60815, 80030, 121630, 160060, 243260, 644639, 1289278, 1836613, 2578556, 3223195, 3673226, 6446390, 7346452, 9183065, 12892780, 18366130, 36732260, 97340489, 194680978, 389361956, 486702445, 973404890, 1946809780]

約数ペア:

[(1, 1946809780), (2, 973404890), (4, 486702445), (5, 389361956), (10, 194680978), (20, 97340489), (53, 36732260), (106, 18366130), (151, 12892780), (212, 9183065), (265, 7346452), (302, 6446390), (530, 3673226), (604, 3223195), (755, 2578556), (1060, 1836613), (1510, 1289278), (3020, 644639), (8003, 243260), (12163, 160060), (16006, 121630), (24326, 80030), (32012, 60815), (40015, 48652)]