4955350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5044010

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 139, 155, 230, 278, 310, 575, 695, 713, 775, 1150, 1390, 1426, 1550, 3197, 3475, 3565, 4309, 6394, 6950, 7130, 8618, 15985, 17825, 21545, 31970, 35650, 43090, 79925, 99107, 107725, 159850, 198214, 215450, 495535, 991070, 2477675, 4955350]

約数ペア:

[(1, 4955350), (2, 2477675), (5, 991070), (10, 495535), (23, 215450), (25, 198214), (31, 159850), (46, 107725), (50, 99107), (62, 79925), (115, 43090), (139, 35650), (155, 31970), (230, 21545), (278, 17825), (310, 15985), (575, 8618), (695, 7130), (713, 6950), (775, 6394), (1150, 4309), (1390, 3565), (1426, 3475), (1550, 3197)]