1330505133460

素因数分解:

$2^2\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{4157}}^1\times {\mathrm{5813}}^1$

素因数の和:12732

約数の個数: 48

約数和(自身を含む): 2796229020816

約数和(自身を除く): 1465723887356

約数列:

[1, 2, 4, 5, 10, 20, 2753, 4157, 5506, 5813, 8314, 11012, 11626, 13765, 16628, 20785, 23252, 27530, 29065, 41570, 55060, 58130, 83140, 116260, 11444221, 16003189, 22888442, 24164641, 32006378, 45776884, 48329282, 57221105, 64012756, 80015945, 96658564, 114442210, 120823205, 160031890, 228884420, 241646410, 320063780, 483292820, 66525256673, 133050513346, 266101026692, 332626283365, 665252566730, 1330505133460]

約数ペア:

[(1, 1330505133460), (2, 665252566730), (4, 332626283365), (5, 266101026692), (10, 133050513346), (20, 66525256673), (2753, 483292820), (4157, 320063780), (5506, 241646410), (5813, 228884420), (8314, 160031890), (11012, 120823205), (11626, 114442210), (13765, 96658564), (16628, 80015945), (20785, 64012756), (23252, 57221105), (27530, 48329282), (29065, 45776884), (41570, 32006378), (55060, 24164641), (58130, 22888442), (83140, 16003189), (116260, 11444221)]