2170278320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53089}}^1$

素因数の和:53182

約数の個数: 80

約数和(自身を含む): 5845846080

約数和(自身を除く): 3675567760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 53089, 106178, 212356, 265445, 371623, 424712, 530890, 743246, 849424, 1061780, 1486492, 1858115, 2123560, 2972984, 3716230, 3875497, 4247120, 5945968, 7432460, 7750994, 14864920, 15501988, 19377485, 27128479, 29729840, 31003976, 38754970, 54256958, 62007952, 77509940, 108513916, 135642395, 155019880, 217027832, 271284790, 310039760, 434055664, 542569580, 1085139160, 2170278320]

約数ペア:

[(1, 2170278320), (2, 1085139160), (4, 542569580), (5, 434055664), (7, 310039760), (8, 271284790), (10, 217027832), (14, 155019880), (16, 135642395), (20, 108513916), (28, 77509940), (35, 62007952), (40, 54256958), (56, 38754970), (70, 31003976), (73, 29729840), (80, 27128479), (112, 19377485), (140, 15501988), (146, 14864920), (280, 7750994), (292, 7432460), (365, 5945968), (511, 4247120), (560, 3875497), (584, 3716230), (730, 2972984), (1022, 2123560), (1168, 1858115), (1460, 1486492), (2044, 1061780), (2555, 849424), (2920, 743246), (4088, 530890), (5110, 424712), (5840, 371623), (8176, 265445), (10220, 212356), (20440, 106178), (40880, 53089)]