2019401610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{172157}}^1$

素因数の和:172207

約数の個数: 64

約数和(自身を含む): 5354802432

約数和(自身を除く): 3335400822

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 172157, 344314, 516471, 860785, 1032942, 1721570, 2582355, 2926669, 3959611, 5164710, 5853338, 7919222, 8780007, 11878833, 14633345, 17560014, 19798055, 23757666, 29266690, 39596110, 43900035, 59394165, 67313387, 87800070, 118788330, 134626774, 201940161, 336566935, 403880322, 673133870, 1009700805, 2019401610]

約数ペア:

[(1, 2019401610), (2, 1009700805), (3, 673133870), (5, 403880322), (6, 336566935), (10, 201940161), (15, 134626774), (17, 118788330), (23, 87800070), (30, 67313387), (34, 59394165), (46, 43900035), (51, 39596110), (69, 29266690), (85, 23757666), (102, 19798055), (115, 17560014), (138, 14633345), (170, 11878833), (230, 8780007), (255, 7919222), (345, 5853338), (391, 5164710), (510, 3959611), (690, 2926669), (782, 2582355), (1173, 1721570), (1955, 1032942), (2346, 860785), (3910, 516471), (5865, 344314), (11730, 172157)]