4453460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 10547712

約数和(自身を除く): 6094252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 653, 682, 1306, 1364, 1705, 2612, 3265, 3410, 6530, 6820, 7183, 13060, 14366, 20243, 28732, 35915, 40486, 71830, 80972, 101215, 143660, 202430, 222673, 404860, 445346, 890692, 1113365, 2226730, 4453460]

約数ペア:

[(1, 4453460), (2, 2226730), (4, 1113365), (5, 890692), (10, 445346), (11, 404860), (20, 222673), (22, 202430), (31, 143660), (44, 101215), (55, 80972), (62, 71830), (110, 40486), (124, 35915), (155, 28732), (220, 20243), (310, 14366), (341, 13060), (620, 7183), (653, 6820), (682, 6530), (1306, 3410), (1364, 3265), (1705, 2612)]