27431276990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1\times {\mathrm{3301}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 53820486720

約数和(自身を除く): 26389209730

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 659, 970, 1261, 1318, 2522, 3295, 3301, 6305, 6590, 6602, 8567, 12610, 16505, 17134, 33010, 42835, 42913, 63923, 85670, 85826, 127846, 214565, 319615, 320197, 429130, 639230, 640394, 830999, 1600985, 1661998, 2175359, 3201970, 4154995, 4162561, 4350718, 8309990, 8325122, 10876795, 20812805, 21753590, 28279667, 41625610, 56559334, 141398335, 211009823, 282796670, 422019646, 1055049115, 2110098230, 2743127699, 5486255398, 13715638495, 27431276990]

約数ペア:

[(1, 27431276990), (2, 13715638495), (5, 5486255398), (10, 2743127699), (13, 2110098230), (26, 1055049115), (65, 422019646), (97, 282796670), (130, 211009823), (194, 141398335), (485, 56559334), (659, 41625610), (970, 28279667), (1261, 21753590), (1318, 20812805), (2522, 10876795), (3295, 8325122), (3301, 8309990), (6305, 4350718), (6590, 4162561), (6602, 4154995), (8567, 3201970), (12610, 2175359), (16505, 1661998), (17134, 1600985), (33010, 830999), (42835, 640394), (42913, 639230), (63923, 429130), (85670, 320197), (85826, 319615), (127846, 214565)]