2425355320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{187721}}^1$

素因数の和:187768

約数の個数: 64

約数和(自身を含む): 6082192800

約数和(自身を除く): 3656837480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 187721, 375442, 750884, 938605, 1501768, 1877210, 3191257, 3566699, 3754420, 6382514, 7133398, 7508840, 12765028, 14266796, 15956285, 17833495, 25530056, 28533592, 31912570, 35666990, 60633883, 63825140, 71333980, 121267766, 127650280, 142667960, 242535532, 303169415, 485071064, 606338830, 1212677660, 2425355320]

約数ペア:

[(1, 2425355320), (2, 1212677660), (4, 606338830), (5, 485071064), (8, 303169415), (10, 242535532), (17, 142667960), (19, 127650280), (20, 121267766), (34, 71333980), (38, 63825140), (40, 60633883), (68, 35666990), (76, 31912570), (85, 28533592), (95, 25530056), (136, 17833495), (152, 15956285), (170, 14266796), (190, 12765028), (323, 7508840), (340, 7133398), (380, 6382514), (646, 3754420), (680, 3566699), (760, 3191257), (1292, 1877210), (1615, 1501768), (2584, 938605), (3230, 750884), (6460, 375442), (12920, 187721)]