1743977980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 4012497216

約数和(自身を除く): 2268519236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 157, 170, 185, 314, 340, 370, 628, 629, 740, 785, 883, 1258, 1570, 1766, 2516, 2669, 3140, 3145, 3532, 4415, 5338, 5809, 6290, 8830, 10676, 11618, 12580, 13345, 15011, 17660, 23236, 26690, 29045, 30022, 32671, 53380, 58090, 60044, 65342, 75055, 98753, 116180, 130684, 138631, 150110, 163355, 197506, 277262, 300220, 326710, 395012, 493765, 554524, 555407, 653420, 693155, 987530, 1110814, 1386310, 1975060, 2221628, 2356727, 2772620, 2777035, 4713454, 5129347, 5554070, 9426908, 10258694, 11108140, 11783635, 20517388, 23567270, 25646735, 47134540, 51293470, 87198899, 102586940, 174397798, 348795596, 435994495, 871988990, 1743977980]

約数ペア:

[(1, 1743977980), (2, 871988990), (4, 435994495), (5, 348795596), (10, 174397798), (17, 102586940), (20, 87198899), (34, 51293470), (37, 47134540), (68, 25646735), (74, 23567270), (85, 20517388), (148, 11783635), (157, 11108140), (170, 10258694), (185, 9426908), (314, 5554070), (340, 5129347), (370, 4713454), (628, 2777035), (629, 2772620), (740, 2356727), (785, 2221628), (883, 1975060), (1258, 1386310), (1570, 1110814), (1766, 987530), (2516, 693155), (2669, 653420), (3140, 555407), (3145, 554524), (3532, 493765), (4415, 395012), (5338, 326710), (5809, 300220), (6290, 277262), (8830, 197506), (10676, 163355), (11618, 150110), (12580, 138631), (13345, 130684), (15011, 116180), (17660, 98753), (23236, 75055), (26690, 65342), (29045, 60044), (30022, 58090), (32671, 53380)]