74404030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 138827520

約数和(自身を除く): 64423490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 617, 778, 1234, 1945, 3085, 3890, 6170, 12059, 19127, 24118, 38254, 60295, 95635, 120590, 191270, 240013, 480026, 1200065, 2400130, 7440403, 14880806, 37202015, 74404030]

約数ペア:

[(1, 74404030), (2, 37202015), (5, 14880806), (10, 7440403), (31, 2400130), (62, 1200065), (155, 480026), (310, 240013), (389, 191270), (617, 120590), (778, 95635), (1234, 60295), (1945, 38254), (3085, 24118), (3890, 19127), (6170, 12059)]