2019949511320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1\times {\mathrm{1327133}}^1$

素因数の和:1330084

約数の個数: 64

約数和(自身を含む): 4896168923520

約数和(自身を除く): 2876219412200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2927, 5854, 11708, 14635, 23416, 29270, 38051, 58540, 76102, 117080, 152204, 190255, 304408, 380510, 761020, 1327133, 1522040, 2654266, 5308532, 6635665, 10617064, 13271330, 17252729, 26542660, 34505458, 53085320, 69010916, 86263645, 138021832, 172527290, 345054580, 690109160, 3884518291, 7769036582, 15538073164, 19422591455, 31076146328, 38845182910, 50498737783, 77690365820, 100997475566, 155380731640, 201994951132, 252493688915, 403989902264, 504987377830, 1009974755660, 2019949511320]

約数ペア:

[(1, 2019949511320), (2, 1009974755660), (4, 504987377830), (5, 403989902264), (8, 252493688915), (10, 201994951132), (13, 155380731640), (20, 100997475566), (26, 77690365820), (40, 50498737783), (52, 38845182910), (65, 31076146328), (104, 19422591455), (130, 15538073164), (260, 7769036582), (520, 3884518291), (2927, 690109160), (5854, 345054580), (11708, 172527290), (14635, 138021832), (23416, 86263645), (29270, 69010916), (38051, 53085320), (58540, 34505458), (76102, 26542660), (117080, 17252729), (152204, 13271330), (190255, 10617064), (304408, 6635665), (380510, 5308532), (761020, 2654266), (1327133, 1522040)]