15702147860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1838659}}^1$

素因数の和:1838736

約数の個数: 48

約数和(自身を含む): 38302965120

約数和(自身を除く): 22600817260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 1838659, 3677318, 7354636, 9193295, 12870613, 18386590, 25741226, 36773180, 51482452, 64353065, 112158199, 128706130, 224316398, 257412260, 448632796, 560790995, 785107393, 1121581990, 1570214786, 2243163980, 3140429572, 3925536965, 7851073930, 15702147860]

約数ペア:

[(1, 15702147860), (2, 7851073930), (4, 3925536965), (5, 3140429572), (7, 2243163980), (10, 1570214786), (14, 1121581990), (20, 785107393), (28, 560790995), (35, 448632796), (61, 257412260), (70, 224316398), (122, 128706130), (140, 112158199), (244, 64353065), (305, 51482452), (427, 36773180), (610, 25741226), (854, 18386590), (1220, 12870613), (1708, 9193295), (2135, 7354636), (4270, 3677318), (8540, 1838659)]