219052470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80239}}^1$

素因数の和:80269

約数の個数: 64

約数和(自身を含む): 647055360

約数和(自身を除く): 428002890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 80239, 160478, 240717, 401195, 481434, 561673, 802390, 1043107, 1123346, 1203585, 1685019, 2086214, 2407170, 2808365, 3129321, 3370038, 5215535, 5616730, 6258642, 7301749, 8425095, 10431070, 14603498, 15646605, 16850190, 21905247, 31293210, 36508745, 43810494, 73017490, 109526235, 219052470]

約数ペア:

[(1, 219052470), (2, 109526235), (3, 73017490), (5, 43810494), (6, 36508745), (7, 31293210), (10, 21905247), (13, 16850190), (14, 15646605), (15, 14603498), (21, 10431070), (26, 8425095), (30, 7301749), (35, 6258642), (39, 5616730), (42, 5215535), (65, 3370038), (70, 3129321), (78, 2808365), (91, 2407170), (105, 2086214), (130, 1685019), (182, 1203585), (195, 1123346), (210, 1043107), (273, 802390), (390, 561673), (455, 481434), (546, 401195), (910, 240717), (1365, 160478), (2730, 80239)]