About the Number

1421910

1421909 ← → 1421911

2進数表記:101011011001001010110

漢数字表記:百四十二万千九百十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 37 1 × 61 1

素因数の和:118
約数の個数: 96
約数和(自身を含む): 4410432
約数和(自身を除く): 2988522

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 61, 63, 70, 74, 90, 105, 111, 122, 126, 183, 185, 210, 222, 259, 305, 315, 333, 366, 370, 427, 518, 549, 555, 610, 630, 666, 777, 854, 915, 1098, 1110, 1281, 1295, 1554, 1665, 1830, 2135, 2257, 2331, 2562, 2590, 2745, 3330, 3843, 3885, 4270, 4514, 4662, 5490, 6405, 6771, 7686, 7770, 11285, 11655, 12810, 13542, 15799, 19215, 20313, 22570, 23310, 31598, 33855, 38430, 40626, 47397, 67710, 78995, 94794, 101565, 142191, 157990, 203130, 236985, 284382, 473970, 710955, 1421910]

約数ペア:
[(1, 1421910), (2, 710955), (3, 473970), (5, 284382), (6, 236985), (7, 203130), (9, 157990), (10, 142191), (14, 101565), (15, 94794), (18, 78995), (21, 67710), (30, 47397), (35, 40626), (37, 38430), (42, 33855), (45, 31598), (61, 23310), (63, 22570), (70, 20313), (74, 19215), (90, 15799), (105, 13542), (111, 12810), (122, 11655), (126, 11285), (183, 7770), (185, 7686), (210, 6771), (222, 6405), (259, 5490), (305, 4662), (315, 4514), (333, 4270), (366, 3885), (370, 3843), (427, 3330), (518, 2745), (549, 2590), (555, 2562), (610, 2331), (630, 2257), (666, 2135), (777, 1830), (854, 1665), (915, 1554), (1098, 1295), (1110, 1281)]

このpageの処理時間: 0.003422260284423828 seconds