19005804770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{8053}}^1$

素因数の和:8247

約数の個数: 64

約数和(自身を含む): 35917102944

約数和(自身を除く): 16911298174

約数列:

[1, 2, 5, 10, 53, 61, 73, 106, 122, 146, 265, 305, 365, 530, 610, 730, 3233, 3869, 4453, 6466, 7738, 8053, 8906, 16106, 16165, 19345, 22265, 32330, 38690, 40265, 44530, 80530, 236009, 426809, 472018, 491233, 587869, 853618, 982466, 1175738, 1180045, 2134045, 2360090, 2456165, 2939345, 4268090, 4912330, 5878690, 26035349, 31157057, 35860009, 52070698, 62314114, 71720018, 130176745, 155785285, 179300045, 260353490, 311570570, 358600090, 1900580477, 3801160954, 9502902385, 19005804770]

約数ペア:

[(1, 19005804770), (2, 9502902385), (5, 3801160954), (10, 1900580477), (53, 358600090), (61, 311570570), (73, 260353490), (106, 179300045), (122, 155785285), (146, 130176745), (265, 71720018), (305, 62314114), (365, 52070698), (530, 35860009), (610, 31157057), (730, 26035349), (3233, 5878690), (3869, 4912330), (4453, 4268090), (6466, 2939345), (7738, 2456165), (8053, 2360090), (8906, 2134045), (16106, 1180045), (16165, 1175738), (19345, 982466), (22265, 853618), (32330, 587869), (38690, 491233), (40265, 472018), (44530, 426809), (80530, 236009)]