201993711710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1\times {\mathrm{6857}}^1$

素因数の和:9401

約数の個数: 64

約数和(自身を含む): 418090014720

約数和(自身を除く): 216096303010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2351, 2506, 4702, 6265, 6857, 11755, 12530, 13714, 16457, 23510, 32914, 34285, 47999, 68570, 82285, 95998, 164570, 239995, 420829, 479990, 841658, 1227403, 2104145, 2454806, 2945803, 4208290, 5891606, 6137015, 8591821, 12274030, 14729015, 16120807, 17183642, 29458030, 32241614, 42959105, 80604035, 85918210, 112845649, 161208070, 225691298, 564228245, 1128456490, 2885624453, 5771248906, 14428122265, 20199371171, 28856244530, 40398742342, 100996855855, 201993711710]

約数ペア:

[(1, 201993711710), (2, 100996855855), (5, 40398742342), (7, 28856244530), (10, 20199371171), (14, 14428122265), (35, 5771248906), (70, 2885624453), (179, 1128456490), (358, 564228245), (895, 225691298), (1253, 161208070), (1790, 112845649), (2351, 85918210), (2506, 80604035), (4702, 42959105), (6265, 32241614), (6857, 29458030), (11755, 17183642), (12530, 16120807), (13714, 14729015), (16457, 12274030), (23510, 8591821), (32914, 6137015), (34285, 5891606), (47999, 4208290), (68570, 2945803), (82285, 2454806), (95998, 2104145), (164570, 1227403), (239995, 841658), (420829, 479990)]