435377020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 1070254080

約数和(自身を除く): 634877060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2356, 2470, 2843, 2945, 4030, 4940, 5686, 5890, 7657, 8060, 11372, 11780, 14215, 15314, 28430, 30628, 36959, 38285, 54017, 56860, 73918, 76570, 88133, 108034, 147836, 153140, 176266, 184795, 216068, 270085, 352532, 369590, 440665, 540170, 702221, 739180, 881330, 1080340, 1145729, 1404442, 1674527, 1762660, 2291458, 2808884, 3349054, 3511105, 4582916, 5728645, 6698108, 7022210, 8372635, 11457290, 14044420, 16745270, 21768851, 22914580, 33490540, 43537702, 87075404, 108844255, 217688510, 435377020]

約数ペア:

[(1, 435377020), (2, 217688510), (4, 108844255), (5, 87075404), (10, 43537702), (13, 33490540), (19, 22914580), (20, 21768851), (26, 16745270), (31, 14044420), (38, 11457290), (52, 8372635), (62, 7022210), (65, 6698108), (76, 5728645), (95, 4582916), (124, 3511105), (130, 3349054), (155, 2808884), (190, 2291458), (247, 1762660), (260, 1674527), (310, 1404442), (380, 1145729), (403, 1080340), (494, 881330), (589, 739180), (620, 702221), (806, 540170), (988, 440665), (1178, 369590), (1235, 352532), (1612, 270085), (2015, 216068), (2356, 184795), (2470, 176266), (2843, 153140), (2945, 147836), (4030, 108034), (4940, 88133), (5686, 76570), (5890, 73918), (7657, 56860), (8060, 54017), (11372, 38285), (11780, 36959), (14215, 30628), (15314, 28430)]