1928164910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3945

約数の個数: 64

約数和(自身を含む): 4071513600

約数和(自身を除く): 2143348690

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 139, 265, 278, 371, 530, 695, 742, 973, 1390, 1855, 1946, 3710, 3739, 4865, 7367, 7478, 9730, 14734, 18695, 26173, 36835, 37390, 51569, 52346, 73670, 103138, 130865, 198167, 257845, 261730, 396334, 515690, 519721, 990835, 1039442, 1387169, 1981670, 2598605, 2774338, 3638047, 5197210, 6935845, 7276094, 13871690, 18190235, 27545213, 36380470, 55090426, 137726065, 192816491, 275452130, 385632982, 964082455, 1928164910]

約数ペア:

[(1, 1928164910), (2, 964082455), (5, 385632982), (7, 275452130), (10, 192816491), (14, 137726065), (35, 55090426), (53, 36380470), (70, 27545213), (106, 18190235), (139, 13871690), (265, 7276094), (278, 6935845), (371, 5197210), (530, 3638047), (695, 2774338), (742, 2598605), (973, 1981670), (1390, 1387169), (1855, 1039442), (1946, 990835), (3710, 519721), (3739, 515690), (4865, 396334), (7367, 261730), (7478, 257845), (9730, 198167), (14734, 130865), (18695, 103138), (26173, 73670), (36835, 52346), (37390, 51569)]