2254551570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^2$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 6311515392

約数和(自身を除く): 4056963822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 173, 186, 243, 270, 279, 310, 346, 405, 465, 486, 519, 558, 810, 837, 865, 930, 1038, 1215, 1395, 1557, 1674, 1730, 2430, 2511, 2595, 2790, 3114, 4185, 4671, 5022, 5190, 5363, 7533, 7785, 8370, 9342, 10726, 12555, 14013, 15066, 15570, 16089, 23355, 25110, 26815, 28026, 29929, 32178, 37665, 42039, 46710, 48267, 53630, 59858, 70065, 75330, 80445, 84078, 89787, 96534, 140130, 144801, 149645, 160890, 179574, 210195, 241335, 269361, 289602, 299290, 420390, 434403, 448935, 482670, 538722, 724005, 808083, 868806, 897870, 927799, 1303209, 1346805, 1448010, 1616166, 1855598, 2172015, 2424249, 2606418, 2693610, 2783397, 4040415, 4344030, 4638995, 4848498, 5566794, 6516045, 7272747, 8080830, 8350191, 9277990, 12121245, 13032090, 13916985, 14545494, 16700382, 24242490, 25050573, 27833970, 36363735, 41750955, 50101146, 72727470, 75151719, 83501910, 125252865, 150303438, 225455157, 250505730, 375758595, 450910314, 751517190, 1127275785, 2254551570]

約数ペア:

[(1, 2254551570), (2, 1127275785), (3, 751517190), (5, 450910314), (6, 375758595), (9, 250505730), (10, 225455157), (15, 150303438), (18, 125252865), (27, 83501910), (30, 75151719), (31, 72727470), (45, 50101146), (54, 41750955), (62, 36363735), (81, 27833970), (90, 25050573), (93, 24242490), (135, 16700382), (155, 14545494), (162, 13916985), (173, 13032090), (186, 12121245), (243, 9277990), (270, 8350191), (279, 8080830), (310, 7272747), (346, 6516045), (405, 5566794), (465, 4848498), (486, 4638995), (519, 4344030), (558, 4040415), (810, 2783397), (837, 2693610), (865, 2606418), (930, 2424249), (1038, 2172015), (1215, 1855598), (1395, 1616166), (1557, 1448010), (1674, 1346805), (1730, 1303209), (2430, 927799), (2511, 897870), (2595, 868806), (2790, 808083), (3114, 724005), (4185, 538722), (4671, 482670), (5022, 448935), (5190, 434403), (5363, 420390), (7533, 299290), (7785, 289602), (8370, 269361), (9342, 241335), (10726, 210195), (12555, 179574), (14013, 160890), (15066, 149645), (15570, 144801), (16089, 140130), (23355, 96534), (25110, 89787), (26815, 84078), (28026, 80445), (29929, 75330), (32178, 70065), (37665, 59858), (42039, 53630), (46710, 48267)]