2097005492720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{962671}}^1$

素因数の和:963130

約数の個数: 80

約数和(自身を含む): 4955581310592

約数和(自身を除く): 2858575817872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 373, 584, 730, 746, 1168, 1460, 1492, 1865, 2920, 2984, 3730, 5840, 5968, 7460, 14920, 27229, 29840, 54458, 108916, 136145, 217832, 272290, 435664, 544580, 962671, 1089160, 1925342, 2178320, 3850684, 4813355, 7701368, 9626710, 15402736, 19253420, 38506840, 70274983, 77013680, 140549966, 281099932, 351374915, 359076283, 562199864, 702749830, 718152566, 1124399728, 1405499660, 1436305132, 1795381415, 2810999320, 2872610264, 3590762830, 5621998640, 5745220528, 7181525660, 14363051320, 26212568659, 28726102640, 52425137318, 104850274636, 131062843295, 209700549272, 262125686590, 419401098544, 524251373180, 1048502746360, 2097005492720]

約数ペア:

[(1, 2097005492720), (2, 1048502746360), (4, 524251373180), (5, 419401098544), (8, 262125686590), (10, 209700549272), (16, 131062843295), (20, 104850274636), (40, 52425137318), (73, 28726102640), (80, 26212568659), (146, 14363051320), (292, 7181525660), (365, 5745220528), (373, 5621998640), (584, 3590762830), (730, 2872610264), (746, 2810999320), (1168, 1795381415), (1460, 1436305132), (1492, 1405499660), (1865, 1124399728), (2920, 718152566), (2984, 702749830), (3730, 562199864), (5840, 359076283), (5968, 351374915), (7460, 281099932), (14920, 140549966), (27229, 77013680), (29840, 70274983), (54458, 38506840), (108916, 19253420), (136145, 15402736), (217832, 9626710), (272290, 7701368), (435664, 4813355), (544580, 3850684), (962671, 2178320), (1089160, 1925342)]