415754020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60961}}^1$

素因数の和:61012

約数の個数: 48

約数和(自身を含む): 983195136

約数和(自身を除く): 567441116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 60961, 121922, 243844, 304805, 609610, 670571, 1219220, 1341142, 1889791, 2682284, 3352855, 3779582, 6705710, 7559164, 9448955, 13411420, 18897910, 20787701, 37795820, 41575402, 83150804, 103938505, 207877010, 415754020]

約数ペア:

[(1, 415754020), (2, 207877010), (4, 103938505), (5, 83150804), (10, 41575402), (11, 37795820), (20, 20787701), (22, 18897910), (31, 13411420), (44, 9448955), (55, 7559164), (62, 6705710), (110, 3779582), (124, 3352855), (155, 2682284), (220, 1889791), (310, 1341142), (341, 1219220), (620, 670571), (682, 609610), (1364, 304805), (1705, 243844), (3410, 121922), (6820, 60961)]