2204973940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3041

約数の個数: 96

約数和(自身を含む): 5284379520

約数和(自身を除く): 3079405580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 157, 190, 247, 260, 314, 380, 494, 628, 785, 988, 1235, 1570, 2041, 2470, 2843, 2983, 3140, 4082, 4940, 5686, 5966, 8164, 10205, 11372, 11932, 14215, 14915, 20410, 28430, 29830, 36959, 38779, 40820, 54017, 56860, 59660, 73918, 77558, 108034, 147836, 155116, 184795, 193895, 216068, 270085, 369590, 387790, 446351, 540170, 702221, 739180, 775580, 892702, 1080340, 1404442, 1785404, 2231755, 2808884, 3511105, 4463510, 5802563, 7022210, 8480669, 8927020, 11605126, 14044420, 16961338, 23210252, 29012815, 33922676, 42403345, 58025630, 84806690, 110248697, 116051260, 169613380, 220497394, 440994788, 551243485, 1102486970, 2204973940]

約数ペア:

[(1, 2204973940), (2, 1102486970), (4, 551243485), (5, 440994788), (10, 220497394), (13, 169613380), (19, 116051260), (20, 110248697), (26, 84806690), (38, 58025630), (52, 42403345), (65, 33922676), (76, 29012815), (95, 23210252), (130, 16961338), (157, 14044420), (190, 11605126), (247, 8927020), (260, 8480669), (314, 7022210), (380, 5802563), (494, 4463510), (628, 3511105), (785, 2808884), (988, 2231755), (1235, 1785404), (1570, 1404442), (2041, 1080340), (2470, 892702), (2843, 775580), (2983, 739180), (3140, 702221), (4082, 540170), (4940, 446351), (5686, 387790), (5966, 369590), (8164, 270085), (10205, 216068), (11372, 193895), (11932, 184795), (14215, 155116), (14915, 147836), (20410, 108034), (28430, 77558), (29830, 73918), (36959, 59660), (38779, 56860), (40820, 54017)]