8491985970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1103}}^1$

素因数の和:2184

約数の個数: 128

約数和(自身を含む): 23146905600

約数和(自身を除く): 14654919630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1039, 1103, 1235, 1482, 2078, 2206, 2470, 3117, 3309, 3705, 5195, 5515, 6234, 6618, 7410, 10390, 11030, 13507, 14339, 15585, 16545, 19741, 20957, 27014, 28678, 31170, 33090, 39482, 40521, 41914, 43017, 59223, 62871, 67535, 71695, 81042, 86034, 98705, 104785, 118446, 125742, 135070, 143390, 197410, 202605, 209570, 215085, 256633, 272441, 296115, 314355, 405210, 430170, 513266, 544882, 592230, 628710, 769899, 817323, 1146017, 1283165, 1362205, 1539798, 1634646, 2292034, 2566330, 2724410, 3438051, 3849495, 4086615, 5730085, 6876102, 7698990, 8173230, 11460170, 14898221, 17190255, 21774323, 29796442, 34380510, 43548646, 44694663, 65322969, 74491105, 89389326, 108871615, 130645938, 148982210, 217743230, 223473315, 283066199, 326614845, 446946630, 566132398, 653229690, 849198597, 1415330995, 1698397194, 2830661990, 4245992985, 8491985970]

約数ペア:

[(1, 8491985970), (2, 4245992985), (3, 2830661990), (5, 1698397194), (6, 1415330995), (10, 849198597), (13, 653229690), (15, 566132398), (19, 446946630), (26, 326614845), (30, 283066199), (38, 223473315), (39, 217743230), (57, 148982210), (65, 130645938), (78, 108871615), (95, 89389326), (114, 74491105), (130, 65322969), (190, 44694663), (195, 43548646), (247, 34380510), (285, 29796442), (390, 21774323), (494, 17190255), (570, 14898221), (741, 11460170), (1039, 8173230), (1103, 7698990), (1235, 6876102), (1482, 5730085), (2078, 4086615), (2206, 3849495), (2470, 3438051), (3117, 2724410), (3309, 2566330), (3705, 2292034), (5195, 1634646), (5515, 1539798), (6234, 1362205), (6618, 1283165), (7410, 1146017), (10390, 817323), (11030, 769899), (13507, 628710), (14339, 592230), (15585, 544882), (16545, 513266), (19741, 430170), (20957, 405210), (27014, 314355), (28678, 296115), (31170, 272441), (33090, 256633), (39482, 215085), (40521, 209570), (41914, 202605), (43017, 197410), (59223, 143390), (62871, 135070), (67535, 125742), (71695, 118446), (81042, 104785), (86034, 98705)]