1004023460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{240197}}^1$

素因数の和:240236

約数の個数: 48

約数和(自身を含む): 2421195840

約数和(自身を除く): 1417172380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 240197, 480394, 960788, 1200985, 2401970, 2642167, 4563743, 4803940, 5284334, 9127486, 10568668, 13210835, 18254972, 22818715, 26421670, 45637430, 50201173, 52843340, 91274860, 100402346, 200804692, 251005865, 502011730, 1004023460]

約数ペア:

[(1, 1004023460), (2, 502011730), (4, 251005865), (5, 200804692), (10, 100402346), (11, 91274860), (19, 52843340), (20, 50201173), (22, 45637430), (38, 26421670), (44, 22818715), (55, 18254972), (76, 13210835), (95, 10568668), (110, 9127486), (190, 5284334), (209, 4803940), (220, 4563743), (380, 2642167), (418, 2401970), (836, 1200985), (1045, 960788), (2090, 480394), (4180, 240197)]