4138850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 8303040

約数和(自身を除く): 4164190

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 61, 115, 118, 122, 230, 295, 305, 575, 590, 610, 1150, 1357, 1403, 1475, 1525, 2714, 2806, 2950, 3050, 3599, 6785, 7015, 7198, 13570, 14030, 17995, 33925, 35075, 35990, 67850, 70150, 82777, 89975, 165554, 179950, 413885, 827770, 2069425, 4138850]

約数ペア:

[(1, 4138850), (2, 2069425), (5, 827770), (10, 413885), (23, 179950), (25, 165554), (46, 89975), (50, 82777), (59, 70150), (61, 67850), (115, 35990), (118, 35075), (122, 33925), (230, 17995), (295, 14030), (305, 13570), (575, 7198), (590, 7015), (610, 6785), (1150, 3599), (1357, 3050), (1403, 2950), (1475, 2806), (1525, 2714)]